“ZiyoMax” o’quv markazi tel:(97)-303-70-07
1
Umurov FERUZ Faxriddinovich
“ZiyoMax” o’quv markazi tel:(97)-303-70-07
2
Umurov FERUZ Faxriddinovich
Mol-“n”. Molekulyar massa-“M”. Massa-“m”
𝒏=
1. Massasi 235 g bo'lgan H2SO4 ning molini
toping? A) *2.39796 B) 5.9949 C) 4.79592 D)
2.99745
2. Massasi 198 g bo'lgan 2.02041 mol moddaning
molekulyar massasini toping ? A) 196 B)* 98 C) 39.2
D) 78.4
3. Modda miqdori 1.2 mol bo'lgan H2SO4 ning
massasini toping? A) 164.64 B)94.08 C)* 117.6 D)
70.56
4. Massasi 29 g bo'lgan H2O ning molini toping?
A) 2.01389 B) 4.02778 C) 3.22222 D) * 1.61111
5. Massasi 146 g bo'lgan H2O ning molini toping?
A) *8.11111 B) 20.27778 C) 16.22222 D) 10.13889
6. Massasi 227 g bo'lgan 12.61111 mol moddaning
molekulyar massasini toping ? A) 36 B)* 18 C) 7.2
D) 14.4
7. Modda miqdori 1.1 mol bo'lgan H2O ning
massasini toping? A) *19.8 B) 27.72 C) 15.84 D)
11.88
8. Modda miqdori 0.2 mol bo'lgan H2O ning
massasini toping? A) 5.04 B)2.88 C) 2.16 D)* 3.6
9. Modda miqdori 2.8 mol bo'lgan H2O ning
massasini toping? A) 70.56 B)* 50.4 C) 40.32 D)
30.24
10. Massasi 168 g bo'lgan Na2SO4ning molini
toping? A) 2.95775 B) 2.3662 C) *1.1831 D)
1.47887
11. Massasi 293 g bo'lgan Na2SO4ning molini
toping? A) *2.06338 B) 5.15845 C) 4.12676 D)
2.57923
12. Modda miqdori 1 mol bo'lgan Na2SO4ning
massasini toping? A) *142 B) 198.8 C) 113.6 D)
85.2
13. Modda miqdori 1 mol bo'lgan Na2SO4ning
massasini toping? A) 198.8 B)113.6 C)* 142 D) 85.2
14. Massasi 189 g bo'lgan 1.33099 mol moddaning
molekulyar massasini toping ? A) 284 B) 56.8 C)
113.6 D) 142*
15. Massasi 215 g bo'lgan 1.51408 mol moddaning
molekulyar massasini toping ? A) 284 B)* 142 C)
56.8 D) 113.6
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𝒎
𝑴
16. Modda miqdori 2.7 mol bo'lgan HNO3 ning
massasini toping? A) 238.14 B)* 170.1 C) 136.08 D)
102.06
17. Modda miqdori 2.9 mol bo'lgan HNO3 ning
massasini toping? A) 255.78 B)146.16 C) 109.62 D)*
182.7
18. Modda miqdori 2.5 mol bo'lgan HNO3 ning
massasini toping? A) *157.5 B) 220.5 C) 126 D)
94.5
19. Massasi 242 g bo'lgan 3.84127 mol moddaning
molekulyar massasini toping ? A) 126 B)* 63 C) 25.2
D) 50.4
20. Massasi 67 g bo'lgan 1.06349 mol moddaning
molekulyar massasini toping ? A) 126 B) 25.2 C)
50.4 D) 63*
21. Massasi 235 g bo'lgan HNO3 ning molini
toping? A) *3.73016 B) 9.3254 C) 7.46032 D)
4.6627
22. Massasi 80 g bo'lgan HNO3 ning molini toping?
A) 1.5873 B) 3.1746 C) 2.53968 D) * 1.26984
23. Massasi 297 g bo'lgan HNO3 ning molini
toping? A) 11.78571 B) * 4.71429 C) 9.42857 D)
5.89286
24. Massasi 241 g bo'lgan NH3ning molini toping?
A) 17.72059 B) 35.44118 C) 28.35294 D) *
14.17647
25. Massasi 286 g bo'lgan NH3 ning molini toping?
A) *16.82353 B) 42.05882 C) 33.64706 D)
21.02941
26. Massasi 99 g bo'lgan 5.82353 mol moddaning
molekulyar massasini toping ? A) *17 B) 34 C) 6.8
D) 13.6
27. Massasi 132 g bo'lgan 7.76471 mol moddaning
molekulyar massasini toping ? A) 34 B) 6.8 C) 13.6
D) 17*
28. Modda miqdori 2.3 mol bo'lgan NH3 ning
massasini toping? A) 54.74 B)31.28 C)* 39.1 D)
23.46
29. Modda miqdori 1.6 mol bo'lgan NH3 ning
massasini toping? A) *27.2 B) 38.08 C) 21.76 D)
16.32
30. Massasi 102 g bo'lgan NO2ning molini toping?
A) 5.54348 B) * 2.21739 C) 4.43478 D) 2.77174
Umurov FERUZ Faxriddinovich
31. Massasi 148 g bo'lgan NO2ning molini toping?
A) 4.02174 B) 8.04348 C) 6.43478 D) * 3.21739
32. Modda miqdori 0.3 mol bo'lgan NO2ning
massasini toping? A) 19.32 B)11.04 C)* 13.8 D) 8.28
33. Modda miqdori 2.6 mol bo'lgan NO2ning
massasini toping? A) *119.6 B) 167.44 C) 95.68 D)
71.76
34. Massasi 249 g bo'lgan 5.41304 mol moddaning
molekulyar massasini toping ? A) 92 B) 18.4 C) 36.8
D) 46*
35. Massasi 268 g bo'lgan NO2ning molini toping?
A) 7.28261 B) 14.56522 C) 11.65217 D) * 5.82609
36. Massasi 132 g bo'lgan 2.86957 mol moddaning
molekulyar massasini toping ? A) *46 B) 92 C) 18.4
D) 36.8
37. Massasi 231 g bo'lgan 5.25 mol moddaning
molekulyar massasini toping ? A) 88 B)* 44 C) 17.6
D) 35.2
38. Massasi 285 g bo'lgan 6.47727 mol moddaning
molekulyar massasini toping ? A) *44 B) 88 C) 17.6
D) 35.2
39. Modda miqdori 0.1 mol bo'lgan CO2 ning
massasini toping? A) 6.16 B)3.52 C)* 4.4 D) 2.64
40. Massasi 97 g bo'lgan CO2 ning molini toping?
A) 5.51136 B) * 2.20455 C) 4.40909 D) 2.75568
41. Modda miqdori 2.1 mol bo'lgan CO2 ning
massasini toping? A) 129.36 B)73.92 C)* 92.4 D)
55.44
42. Massasi 179 g bo'lgan CO2 ning molini toping?
A) 5.08523 B) 10.17045 C) 8.13636 D) * 4.06818
43. Modda miqdori 1.3 mol bo'lgan P2O5ning
massasini toping? A) 258.44 B)147.68 C) 110.76 D)*
184.6
44. Modda miqdori 2.4 mol bo'lgan P2O5ning
massasini toping? A) *340.8 B) 477.12 C) 272.64 D)
204.48
45. Massasi 51 g bo'lgan 0.35915 mol moddaning
molekulyar massasini toping ? A) 284 B)* 142 C)
56.8 D) 113.6
46. Massasi 274 g bo'lgan 1.92958 mol moddaning
molekulyar massasini toping ? A) *142 B) 284 C)
56.8 D) 113.6
47. Modda miqdori 0.5 mol bo'lgan P2O5 ning
massasini toping? A) 99.4 B)56.8 C) 42.6 D)* 71
48. Massasi 233 g bo'lgan P2O5 ning molini toping?
A) 4.10211 B) 3.28169 C) *1.64085 D) 2.05106
49. Massasi 111 g bo'lgan P2O5 ning molini toping?
A) *0.78169 B) 1.95423 C) 1.56338 D) 0.97711
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50. Modda miqdori 1.8 mol bo'lgan SO3ning
massasini toping? A) *144 B) 201.6 C) 115.2 D)
86.4
51. Massasi 273 g bo'lgan 3.4125 mol moddaning
molekulyar massasini toping ? A) 160 B) 32 C) 64 D)
80
52. Massasi 247 g bo'lgan SO3 ning molini toping?
A) 3.85938 B) 7.71875 C) 6.175 D) * 3.0875
53. Massasi 152 g bo'lgan SO3 ning molini toping?
A) 4.75 B) * 1.9 C) 3.8 D) 2.375
54. Massasi 134 g bo'lgan KNO3 ning molini
toping? A) *1.32673 B) 3.31683 C) 2.65347 D)
1.65842
55. Massasi 33 g bo'lgan KNO3 ning molini toping?
A) 0.81683 B) 0.65347 C) *0.32673 D) 0.40842
56. Modda miqdori 1.6 mol bo'lgan KNO3 ning
massasini toping? A) 226.24 B)129.28 C) 96.96 D)*
161.6
57. Massasi 122 g bo'lgan 1.20792 mol moddaning
molekulyar massasini toping ? A) 202 B) 40.4 C)*
101 D) 80.8
58. Modda miqdori 2.2 mol bo'lgan KNO3 ning
massasini toping? A) *222.2 B) 311.08 C) 177.76 D)
133.32
59. Massasi 207 g bo'lgan KNO3 ning molini
toping? A) 2.56188 B) 5.12376 C) 4.09901 D) *
2.0495
60. Massasi 21 g bo'lgan KNO3 ning molini toping?
A) 0.5198 B) * 0.20792 C) 0.41584 D) 0.2599
61. Modda miqdori 0.4 mol bo'lgan KNO3 ning
massasini toping? A) 56.56 B)32.32 C)* 40.4 D)
24.24
62. Massasi 71 g bo'lgan 0.70297 mol moddaning
molekulyar massasini toping ? A) 202 B) 40.4 C)
80.8 D) 101*
63. Massasi 118 g bo'lgan 1.16832 mol moddaning
molekulyar massasini toping ? A) 202 B)* 101 C)
40.4 D) 80.8
64. Modda miqdori 1.9 mol bo'lgan C6H12O6ning
massasini toping? A) *342 B) 478.8 C) 273.6 D)
205.2
65. Massasi 179 g bo'lgan 0.99444 mol moddaning
molekulyar massasini toping ? A) 360 B) 72 C)* 180
D) 144
66. Massasi 190 g bo'lgan C6H12O6ning molini
toping? A) 2.63889 B) 2.11111 C) *1.05556 D)
1.31944
Umurov FERUZ Faxriddinovich
67. Massasi 21 g bo'lgan 0.47727 mol moddaning
molekulyar massasini toping ? A) 88 B) 17.6 C) 35.2
D) 44
68. Modda miqdori 2.4 mol bo'lgan karbonat
angidridning massasini toping? A) 147.84 B)84.48 C)*
105.6 D) 63.36
69. Massasi 32 g bo'lgan karbonat angidridning
molini toping? A) *0.72727 B) 1.81818 C) 1.45455
D) 0.90909
70. Massasi 12 g bo'lgan 0.12 mol moddaning
molekulyar massasini toping ? A) 200 B) 40 C) 80 D)
100
71. Modda miqdori 0.8 mol bo'lgan ohaktoshning
massasini toping? A) *80 B) 112 C) 64 D) 48
72. Massasi 19 g bo'lgan ohaktoshning molini
toping? A) 0.475 B) 0.38 C) *0.19 D) 0.2375
73. Massasi 279 g bo'lgan 2.79 mol moddaning
molekulyar massasini toping ? A) 200 B)* 100 C) 40
D) 80
74. Modda miqdori 1.3 mol bo'lgan ohaktoshning
massasini toping? A) 182 B)104 C) 78 D)* 130
75. Massasi 100 g bo'lgan CuSO4 ning molini
toping? A) 0.78125 B) 1.5625 C) 1.25 D) * 0.625
76. Massasi 198 g bo'lgan CuSO4 ning molini
toping? A) *1.2375 B) 3.09375 C) 2.475 D) 1.54688
77. Massasi 27 g bo'lgan CuSO4 ning molini
toping? A) 0.42188 B) 0.3375 C) *0.16875 D)
0.21094
78. Modda miqdori 1.6 mol bo'lgan CuSO4 ning
massasini toping? A) 358.4 B)204.8 C)* 256 D)
153.6
79. Massasi 211 g bo'lgan 1.31875 mol moddaning
molekulyar massasini toping ? A) 320 B) 64 C) 128
D) 160
80. Massasi 94 g bo'lgan 0.5875 mol moddaning
molekulyar massasini toping ? A) 320 B)* 160 C) 64
D) 128
81. Massasi 122 g bo'lgan AgNO3 ning molini
toping? A) 1.79412 B) 1.43529 C) *0.71765 D)
0.89706
82. Massasi 45 g bo'lgan AgNO3 ning molini
toping? A) 0.66176 B) * 0.26471 C) 0.52941 D)
0.33088
83. Massasi 97 g bo'lgan AgNO3 ning molini
toping? A) 0.71324 B) 1.42647 C) 1.14118 D) *
0.57059
84. Modda miqdori 0.8 mol bo'lgan AgNO3 ning
massasini toping? A) 190.4 B)108.8 C) 81.6 D)* 136
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85. Modda miqdori 0.9 mol bo'lgan AgNO3 ning
massasini toping? A) *153 B) 214.2 C) 122.4 D)
91.8
86. Modda miqdori 2.5 mol bo'lgan AgNO3 ning
massasini toping? A) 595 B)340 C)* 425 D) 255
87. Massasi 107 g bo'lgan 0.62941 mol moddaning
molekulyar massasini toping ? A) 340 B) 68 C) 136
D) 170
88. Massasi 26 g bo'lgan 0.15294 mol moddaning
molekulyar massasini toping ? A) 340 B)* 170 C) 68
D) 136
89. Massasi 130 g bo'lgan 0.42834 mol moddaning
molekulyar massasini toping ? A) 607 B)* 303.5 C)
121.4 D) 242.8
90. Massasi 47 g bo'lgan AuCl3 ning molini toping?
A) 0.19357 B) 0.38715 C) 0.30972 D) * 0.15486
91. Modda miqdori 1.5 mol bo'lgan AuCl3 ning
massasini toping? A) 637.35 B)364.2 C) 273.15 D)*
455.25
92. Modda miqdori 2 mol bo'lgan K2Oning
massasini toping? A) *188 B) 263.2 C) 150.4 D)
112.8
93. Modda miqdori 2 mol bo'lgan K2Oning
massasini toping? A) 263.2 B)150.4 C) 112.8 D)*
188
94. Massasi 160 g bo'lgan K2Oning molini toping?
A) 2.12766 B) 4.25532 C) 3.40426 D) * 1.70213
95. Massasi 174 g bo'lgan 1.85106 mol moddaning
molekulyar massasini toping ? A) 188 B) 37.6 C)* 94
D) 75.2
96. Massasi 125 g bo'lgan K2O ning molini toping?
A) *1.32979 B) 3.32447 C) 2.65957 D) 1.66223
97. Modda miqdori 1.8 mol bo'lgan SO2 ning
massasini toping? A) 161.28 B)92.16 C) 69.12 D)*
115.2
98. Modda miqdori 1.1 mol bo'lgan SO2 ning
massasini toping? A) *70.4 B) 98.56 C) 56.32 D)
42.24
99. Massasi 178 g bo'lgan SO2 ning molini toping?
A) 3.47656 B) 6.95312 C) 5.5625 D) * 2.78125
100. Massasi 282 g bo'lgan SO2 ning molini toping?
A) 11.01562 B) * 4.40625 C) 8.8125 D) 5.50781
101. Massasi 104 g bo'lgan 1.625 mol moddaning
molekulyar massasini toping ? A) 128 B) 25.6 C)
51.2 D) 64
102. Massasi 140 g bo'lgan 2.1875 mol moddaning
molekulyar massasini toping ? A) *64 B) 128 C)
25.6 D) 51.2
Umurov FERUZ Faxriddinovich
103.Modda miqdori 2.3 mol bo'lgan ozon ning
massasini toping? A) *110.4 B) 154.56 C) 88.32 D)
66.24
104.Modda miqdori 0.8 mol bo'lgan ozon ning
massasini toping? A) 53.76 B)30.72 C) 23.04 D)*
38.4
105.Massasi 286 g bo'lgan 5.95833 mol moddaning
molekulyar massasini toping ? A) 96 B) 19.2 C)* 48
D) 38.4
106.Massasi 81 g bo'lgan ozon ning molini toping?
A) 4.21875 B) * 1.6875 C) 3.375 D) 2.10938
107.Massasi 85 g bo'lgan vodorodning molini
toping? A) 106.25 B) * 42.5 C) 85 D) 53.125
108.Massasi 157 g bo'lgan 78.5 mol moddaning
molekulyar massasini toping ? A) 4 B) 0.8 C)* 2 D)
1.6
109.Modda miqdori 2.3 mol bo'lgan vodorodning
massasini toping? A) 6.44 B)3.68 C)* 4.6 D) 2.76
110.Massasi 93 g bo'lgan LiNO3 ning molini toping?
A) *1.34783 B) 3.36957 C) 2.69565 D) 1.68478
111.Massasi 268 g bo'lgan LiNO3 ning molini
toping? A) 9.71014 B) * 3.88406 C) 7.76812 D)
4.85507
112.Modda miqdori 1.8 mol bo'lgan LiNO3 ning
massasini toping? A) 173.88 B)99.36 C) 74.52 D)*
124.2
113.Modda miqdori 0.3 mol bo'lgan LiNO3 ning
massasini toping? A) *20.7 B) 28.98 C) 16.56 D)
12.42
114.Modda miqdori 1.7 mol bo'lgan NaClning
massasini toping? A) 139.23 B)79.56 C) 59.67 D)*
99.45
115.Modda miqdori 1.9 mol bo'lgan NaClning
massasini toping? A) 155.61 B)88.92 C)* 111.15 D)
66.69
116.Massasi 83 g bo'lgan NaClning molini toping?
A) 1.7735 B) 3.54701 C) 2.83761 D) * 1.4188
117.Massasi 42 g bo'lgan NaClning molini toping?
A) 1.79487 B) * 0.71795 C) 1.4359 D) 0.89744
118.Massasi 190 g bo'lgan NaClning molini toping?
A) 8.11966 B) 6.49573 C) *3.24786 D) 4.05983
119.Massasi 153 g bo'lgan 2.61538 mol moddaning
molekulyar massasini toping ? A) 117 B) 23.4 C)*
58.5 D) 46.8
120.Massasi 46 g bo'lgan 0.78632 mol moddaning
molekulyar massasini toping ? A) *58.5 B) 117 C)
23.4 D) 46.8
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121. Massasi 56 g bo'lgan ftorning molini toping? A)
1.84211 B) 3.68421 C) 2.94737 D) * 1.47368
122. Modda miqdori 1.8 mol bo'lgan ftorning
massasini toping? A) 95.76 B)54.72 C) 41.04 D)*
68.4
123. Massasi 233 g bo'lgan 6.13158 mol moddaning
molekulyar massasini toping ? A) *38 B) 76 C) 15.2
D) 30.4
124. Massasi 122 g bo'lgan H3PO4ning molini
toping? A) *1.2449 B) 3.11224 C) 2.4898 D)
1.55612
125. Massasi 195 g bo'lgan H3PO4ning molini
toping? A) 2.48724 B) 4.97449 C) 3.97959 D) *
1.9898
126. Modda miqdori 0.3 mol bo'lgan H3PO4ning
massasini toping? A) *29.4 B) 41.16 C) 23.52 D)
17.64
127. Modda miqdori 1 mol bo'lgan H3PO4ning
massasini toping? A) 137.2 B)* 98 C) 78.4 D) 58.8
128. Modda miqdori 2.1 mol bo'lgan H3PO4ning
massasini toping? A) 288.12 B)164.64 C) 123.48 D)*
205.8
129. Massasi 179 g bo'lgan 1.82653 mol moddaning
molekulyar massasini toping ? A) 196 B)* 98 C) 39.2
D) 78.4
130. Massasi 151 g bo'lgan NH4NO3ning molini
toping? A) *1.8875 B) 4.71875 C) 3.775 D) 2.35938
131. Modda miqdori 1.2 mol bo'lgan NH4NO3ning
massasini toping? A) 134.4 B)76.8 C) 57.6 D)* 96
132. Massasi 251 g bo'lgan 3.1375 mol moddaning
molekulyar massasini toping ? A) 160 B)* 80 C) 32
D) 64
133. Massasi 274 g bo'lgan H2SO3ning molini
toping? A) 8.35366 B) 6.68293 C) *3.34146 D)
4.17683
134. Modda miqdori 2.3 mol bo'lgan H2SO3ning
massasini toping? A) 264.04 B)* 188.6 C) 150.88 D)
113.16
135. Massasi 88 g bo'lgan 1.07317 mol moddaning
molekulyar massasini toping ? A) 164 B) 32.8 C)
65.6 D) 82
136. Massasi 22 g bo'lgan KCl ning molini toping?
A) 0.73826 B) 0.5906 C) *0.2953 D) 0.36913
137. Modda miqdori 2.4 mol bo'lgan KCl ning
massasini toping? A) 250.32 B)143.04 C) 107.28 D)*
178.8
Umurov FERUZ Faxriddinovich
138.Massasi 185 g bo'lgan 2.48322 mol moddaning
molekulyar massasini toping ? A) 149 B) 29.8 C)*
74.5 D) 59.6
139.Massasi 130 g bo'lgan BaSO4 ning molini
toping? A) *0.55794 B) 1.39485 C) 1.11588 D)
0.69742
140.Modda miqdori 2.9 mol bo'lgan BaSO4 ning
massasini toping? A) 945.98 B)540.56 C)* 675.7 D)
405.42
141.Massasi 83 g bo'lgan 0.35622 mol moddaning
molekulyar massasini toping ? A) 466 B) 93.2 C)
186.4 D) 233
142.Massasi 154 g bo'lgan BaSO4 ning molini
toping? A) 0.82618 B) 1.65236 C) 1.32189 D) *
0.66094
143.Massasi 119 g bo'lgan KClO3 ning molini
toping? A) *0.97143 B) 2.42857 C) 1.94286 D)
1.21429
144.Modda miqdori 2.9 mol bo'lgan KClO3 ning
massasini toping? A) *355.25 B) 497.35 C) 284.2 D)
213.15
145.Massasi 133 g bo'lgan 1.08571 mol moddaning
molekulyar massasini toping ? A) 245 B) 49 C) 98 D)
122.5
146.Modda miqdori 0.3 mol bo'lgan KClO3 ning
massasini toping? A) 51.45 B)29.4 C) 22.05 D)*
36.75
147.Massasi 164 g bo'lgan KClO3 ning molini
toping? A) 1.67347 B) 3.34694 C) 2.67755 D) *
1.33878
148.Massasi 237 g bo'lgan 1.93469 mol moddaning
molekulyar massasini toping ? A) 245 B)* 122.5 C)
49 D) 98
149.Massasi 202 g bo'lgan Bertole tuzining molini
toping? A) 4.12245 B) 3.29796 C) *1.64898 D)
2.06122
150.Modda miqdori 2.8 mol bo'lgan Bertole tuzining
massasini toping? A) 480.2 B)274.4 C) 205.8 D)*
343
151.Massasi 193 g bo'lgan 1.57551 mol moddaning
molekulyar massasini toping ? A) 245 B)* 122.5 C)
49 D) 98
152.Massasi 271 g bo'lgan K2CO3ning molini
toping? A) 2.45471 B) 4.90942 C) 3.92754 D) *
1.96377
153.Modda miqdori 1 mol bo'lgan K2CO3ning
massasini toping? A) 193.2 B)110.4 C) 82.8 D)* 138
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154. Massasi 56 g bo'lgan 0.4058 mol moddaning
molekulyar massasini toping ? A) 276 B) 55.2 C)*
138 D) 110.4
155. Massasi 95 g bo'lgan 0.68841 mol moddaning
molekulyar massasini toping ? A) *138 B) 276 C)
55.2 D) 110.4
156. Massasi 92 g bo'lgan K2CO3ning molini toping?
A) 1.66667 B) 1.33333 C) *0.66667 D) 0.83333
157. Modda miqdori 2.5 mol bo'lgan potashning
massasini toping? A) 483.0 B)276 C) 207 D)* 345
158. Modda miqdori 2.5 mol bo'lgan potashning
massasini toping? A) 483.0 B)* 345 C) 276 D) 207
159. Massasi 24 g bo'lgan potashning molini toping?
A) 0.43478 B) 0.34783 C) *0.17391 D) 0.21739
160. Massasi 135 g bo'lgan 0.97826 mol moddaning
molekulyar massasini toping ? A) 276 B)* 138 C)
55.2 D) 110.4
161. Modda miqdori 0.9 mol bo'lgan potashning
massasini toping? A) 173.88 B)99.36 C)* 124.2 D)
74.52
162. Massasi 175 g bo'lgan H2O2 ning molini
toping? A) 12.86765 B) * 5.14706 C) 10.29412 D)
6.43382
163. Modda miqdori 2.7 mol bo'lgan H2O2 ning
massasini toping? A) 128.52 B)* 91.8 C) 73.44 D)
55.08
164. Massasi 22 g bo'lgan 0.64706 mol moddaning
molekulyar massasini toping ? A) 68 B) 13.6 C)* 34
D) 27.2
165. Massasi 138 g bo'lgan 4.05882 mol moddaning
molekulyar massasini toping ? A) 68 B)* 34 C) 13.6
D) 27.2
166. Massasi 249 g bo'lgan 7.32353 mol moddaning
molekulyar massasini toping ? A) *34 B) 68 C) 13.6
D) 27.2
167. Modda miqdori 2.9 mol bo'lgan vodorod
peroksidning massasini toping? A) 138.04 B)78.88 C)
59.16 D)* 98.6
168. Modda miqdori 2.3 mol bo'lgan vodorod
peroksidning massasini toping? A) 109.48 B)* 78.2 C)
62.56 D) 46.92
169. Massasi 55 g bo'lgan vodorod peroksidning
molini toping? A) 4.04412 B) 3.23529 C) *1.61765
D) 2.02206
170. Massasi 247 g bo'lgan vodorod peroksidning
molini toping? A) 18.16176 B) 14.52941 C) *7.26471
D) 9.08088
Umurov FERUZ Faxriddinovich
171.Massasi 210 g bo'lgan Naning molini toping? A)
11.41304 B) 22.82609 C) 18.26087 D) * 9.13043
172.Massasi 204 g bo'lgan 8.86957 mol moddaning
molekulyar massasini toping ? A) 46 B) 9.2 C) 18.4
D) 23
173.Modda miqdori 2.7 mol bo'lgan Naning
massasini toping? A) 86.94 B)49.68 C)* 62.1 D)
37.26
174.Massasi 231 g bo'lgan Rb2Oning molini toping?
A) 3.08824 B) 2.47059 C) *1.23529 D) 1.54412
175.Massasi 125 g bo'lgan 0.66845 mol moddaning
molekulyar massasini toping ? A) 374 B) 74.8 C)
149.6 D) 187
176.Modda miqdori 1.7 mol bo'lgan Rb2Oning
massasini toping? A) 445.06 B)254.32 C)* 317.9 D)
190.74
177.Modda miqdori 2.4 mol bo'lgan Rb2Oning
massasini toping? A) *448.8 B) 628.32 C) 359.04 D)
269.28
178.Massasi 86 g bo'lgan 1.53571 mol moddaning
molekulyar massasini toping ? A) 112 B) 22.4 C)
44.8 D) 56
179.Massasi 194 g bo'lgan 3.46429 mol moddaning
molekulyar massasini toping ? A) 112 B) 22.4 C)* 56
D) 44.8
180.Modda miqdori 1.8 mol bo'lgan CaO ning
massasini toping? A) 141.12 B)80.64 C) 60.48 D)*
100.8
181.Massasi 102 g bo'lgan CaO ning molini toping?
A) 2.27679 B) 4.55357 C) 3.64286 D) * 1.82143
182.Massasi 160 g bo'lgan CaO ning molini toping?
A) 7.14286 B) 5.71429 C) *2.85714 D) 3.57143
183.Modda miqdori 0.2 mol bo'lgan Sòndirilmagan
ohakning massasini toping? A) 15.68 B)8.96 C) 6.72
D)* 11.2
184.Massasi 255 g bo'lgan sòndirilmagan ohakning
molini toping? A) 5.69196 B) 11.38393 C) 9.10714
D) * 4.55357
185.Modda miqdori 2.5 mol bo'lgan sòndirilmagan
ohakning massasini toping? A) 196 B)112 C) 84 D)*
140
186.Massasi 236 g bo'lgan sòndirilmagan ohakning
molini toping? A) 5.26786 B) 10.53571 C) 8.42857
D) * 4.21429
187.Massasi 185 g bo'lgan Al2O3 ning molini
toping? A) 4.53431 B) 3.62745 C) *1.81373 D)
2.26716
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188. Massasi 100 g bo'lgan Al2O3 ning molini
toping? A) *0.98039 B) 2.45098 C) 1.96078 D)
1.22549
189. Modda miqdori 0.6 mol bo'lgan Al2O3 ning
massasini toping? A) 85.68 B)48.96 C) 36.72 D)*
61.2
190. Massasi 251 g bo'lgan 2.46078 mol moddaning
molekulyar massasini toping ? A) 204 B) 40.8 C)
81.6 D) 102
191. Modda miqdori 0.5 mol bo'lgan Al2O3 ning
massasini toping? A) *51 B) 71.4 C) 40.8 D) 30.6
192. Massasi 152 g bo'lgan 1.4902 mol moddaning
molekulyar massasini toping ? A) 204 B)* 102 C)
40.8 D) 81.6
193. Modda miqdori 0.6 mol bo'lgan Al2O3 ning
massasini toping? A) 85.68 B)48.96 C)* 61.2 D)
36.72
194. Massasi 229 g bo'lgan 2.2451 mol moddaning
molekulyar massasini toping ? A) 204 B) 40.8 C)*
102 D) 81.6
195. Massasi 110 g bo'lgan boksitning molini toping?
A) 1.34804 B) 2.69608 C) 2.15686 D) * 1.07843
196. Modda miqdori 1.8 mol bo'lgan boksitning
massasini toping? A) 257.04 B)146.88 C) 110.16 D)*
183.6
197. Massasi 132 g bo'lgan sòndirilgan ohakning
molini toping? A) *1.78378 B) 4.45946 C) 3.56757
D) 2.22973
198. Modda miqdori 0.5 mol bo'lgan sòndirilgan
ohakning massasini toping? A) 51.8 B)29.6 C) 22.2
D)* 37
199. Modda miqdori 1.9 mol bo'lgan sòndirilgan
ohakning massasini toping? A) 196.84 B)* 140.6 C)
112.48 D) 84.36
200. Massasi 82 g bo'lgan 1.10811 mol moddaning
molekulyar massasini toping ? A) 148 B) 29.6 C)
59.2 D) 74
201. Massasi 216 g bo'lgan sòndirilgan ohakning
molini toping? A) 3.64865 B) 7.2973 C) 5.83784 D)
* 2.91892
202. Massasi 230 g bo'lgan 3.10811 mol moddaning
molekulyar massasini toping ? A) 148 B)* 74 C) 29.6
D) 59.2
203. Modda miqdori 0.3 mol bo'lgan Ca(OH)2ning
massasini toping? A) 31.08 B)17.76 C)* 22.2 D)
13.32
Umurov FERUZ Faxriddinovich
204.Massasi 151 g bo'lgan Ca(OH)2ning molini
toping? A) 5.10135 B) 4.08108 C) *2.04054 D)
2.55068
205.Modda miqdori 0.3 mol bo'lgan Al(OH)3ning
massasini toping? A) 32.76 B)18.72 C) 14.04 D)*
23.4
206.Massasi 40 g bo'lgan Al(OH)3ning molini
toping? A) 0.64103 B) 1.28205 C) 1.02564 D) *
0.51282
207.Modda miqdori 2.4 mol bo'lgan Al(OH)3ning
massasini toping? A) 262.08 B)* 187.2 C) 149.76 D)
112.32
208.Massasi 245 g bo'lgan 3.14103 mol moddaning
molekulyar massasini toping ? A) 156 B) 31.2 C)
62.4 D) 78
209.Modda miqdori 0.1 mol bo'lgan NaOHning
massasini toping? A) 5.6 B)3.2 C) 2.4 D)* 4
210.Massasi 41 g bo'lgan NaOHning molini toping?
A) 1.28125 B) 2.5625 C) 2.05 D) * 1.025
211.Massasi 217 g bo'lgan NaOHning molini toping?
A) *5.425 B) 13.5625 C) 10.85 D) 6.78125
212.Massasi 286 g bo'lgan 7.15 mol moddaning
molekulyar massasini toping ? A) 80 B) 16 C)* 40 D)
32
213.Modda miqdori 1 mol bo'lgan NaOHning
massasini toping? A) 56 B)* 40 C) 32 D) 24
214.Massasi 81 g bo'lgan KOHning molini toping?
A) 3.61607 B) 2.89286 C) *1.44643 D) 1.80804
215.Modda miqdori 3 mol bo'lgan KOHning
massasini toping? A) 235.2 B)134.4 C) 100.8 D)*
168
216.Massasi 289 g bo'lgan 5.16071 mol moddaning
molekulyar massasini toping ? A) 112 B) 22.4 C)
44.8 D) 56
217.Massasi 34 g bo'lgan 0.60714 mol moddaning
molekulyar massasini toping ? A) 112 B)* 56 C) 22.4
D) 44.8
218.Massasi 297 g bo'lgan KOHning molini toping?
A) *5.30357 B) 13.25893 C) 10.60714 D) 6.62946
219.Massasi 24 g bo'lgan LiOHning molini toping?
A) *1 B) 2.5 C) 2 D) 1.25
220.Modda miqdori 0.6 mol bo'lgan LiOHning
massasini toping? A) 20.16 B)11.52 C)* 14.4 D) 8.64
221.Massasi 128 g bo'lgan 5.33333 mol moddaning
molekulyar massasini toping ? A) 48 B) 9.6 C)* 24
D) 19.2
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222. Modda miqdori 1.1 mol bo'lgan LiOHning
massasini toping? A) 36.96 B)* 26.4 C) 21.12 D)
15.84
223. Massasi 50 g bo'lgan LiOHning molini toping?
A) 2.60417 B) 5.20833 C) 4.16667 D) * 2.08333
224. Massasi 140 g bo'lgan 3.83562 mol moddaning
molekulyar massasini toping ? A) 73 B) 14.6 C)*
36.5 D) 29.2
225. Massasi 66 g bo'lgan HClning molini toping? A)
2.26027 B) 4.52055 C) 3.61644 D) * 1.80822
226. Modda miqdori 0.6 mol bo'lgan HClning
massasini toping? A) 30.66 B)17.52 C)* 21.9 D)
13.14
227. Massasi 173 g bo'lgan HClning molini toping?
A) *4.73973 B) 11.84932 C) 9.47945 D) 5.92466
228. Massasi 266 g bo'lgan KMnO4 ning molini
toping? A) 2.10443 B) 4.20886 C) 3.36709 D) *
1.68354
229. Massasi 245 g bo'lgan KMnO4 ning molini
toping? A) 3.87658 B) * 1.55063 C) 3.10127 D)
1.93829
230. Modda miqdori 2 mol bo'lgan KMnO4 ning
massasini toping? A) 442.4 B)252.8 C) 189.6 D)*
316
231. Massasi 220 g bo'lgan 1.39241 mol moddaning
molekulyar massasini toping ? A) 316 B) 63.2 C)
126.4 D) 158
232. Modda miqdori 1 mol bo'lgan KMnO4 ning
massasini toping? A) *158 B) 221.2 C) 126.4 D)
94.8
233. Massasi 237 g bo'lgan 1.5 mol moddaning
molekulyar massasini toping ? A) 316 B)* 158 C)
63.2 D) 126.4
234. Massasi 165 g bo'lgan KMnO4 ning molini
toping? A) 2.61076 B) 2.08861 C) *1.0443 D)
1.30538
235. Massasi 153 g bo'lgan MnO2ning molini toping?
A) 2.19828 B) 4.39655 C) 3.51724 D) * 1.75862
236. Massasi 39 g bo'lgan MnO2 ning molini toping?
A) *0.44828 B) 1.12069 C) 0.89655 D) 0.56034
237. Modda miqdori 3 mol bo'lgan MnO2 ning
massasini toping? A) 365.4 B)208.8 C) 156.6 D)*
261
238. Massasi 216 g bo'lgan 2.48276 mol moddaning
molekulyar massasini toping ? A) 174 B) 34.8 C)* 87
D) 69.6
239. Modda miqdori 0.1 mol bo'lgan N2O5 ning
massasini toping? A) 15.12 B)8.64 C) 6.48 D)* 10.8
Umurov FERUZ Faxriddinovich
240.Massasi 174 g bo'lgan N2O5 ning molini
toping? A) 4.02778 B) 3.22222 C) *1.61111 D)
2.01389
241.Modda miqdori 1.5 mol bo'lgan N2O5 ning
massasini toping? A) 226.8 B)* 162 C) 129.6 D) 97.2
242.Massasi 260 g bo'lgan 2.40741 mol moddaning
molekulyar massasini toping ? A) 216 B) 43.2 C)
86.4 D) 108
243.Massasi 102 g bo'lgan FeSO4ning molini
toping? A) 1.67763 B) 1.34211 C) *0.67105 D)
0.83882
244.Massasi 252 g bo'lgan 1.65789 mol moddaning
molekulyar massasini toping ? A) 304 B) 60.8 C)*
152 D) 121.6
245.Modda miqdori 1.9 mol bo'lgan FeSO4ning
massasini toping? A) 404.32 B)231.04 C) 173.28 D)*
288.8
246.Massasi 126 g bo'lgan Fe2(SO4)3ning molini
toping? A) 0.39375 B) 0.7875 C) 0.63 D) * 0.315
247.Modda miqdori 2.8 mol bo'lgan Fe2(SO4)3ning
massasini toping? A) 1568 B)896 C)* 1120 D) 672
248.Massasi 264 g bo'lgan 0.66 mol moddaning
molekulyar massasini toping ? A) 800 B) 160 C)*
400 D) 320
249.Massasi 196 g bo'lgan Fe2(SO4)3ning molini
toping? A) *0.49 B) 1.225 C) 0.98 D) 0.6125
250.Modda miqdori 2.6 mol bo'lgan Fe2(SO4)3ning
massasini toping? A) *1040 B) 1456 C) 832 D) 624
251.Modda miqdori 0.2 mol bo'lgan Al2(SO4)3ning
massasini toping? A) 97.44 B)55.68 C)* 69.6 D)
41.76
252.Massasi 19 g bo'lgan 0.0546 mol moddaning
molekulyar massasini toping ? A) 696 B)* 348 C)
139.2 D) 278.4
253.Massasi 233 g bo'lgan Al2(SO4)3ning molini
toping? A) 1.67385 B) 1.33908 C) *0.66954 D)
0.83693
254.Massasi 43 g bo'lgan Al2(SO4)3ning molini
toping? A) *0.12356 B) 0.30891 C) 0.24713 D)
0.15445
255.Massasi 60 g bo'lgan 0.17241 mol moddaning
molekulyar massasini toping ? A) 696 B) 139.2 C)
278.4 D) 348
256.Massasi 242 g bo'lgan D2Oning molini toping?
A) 15.125 B) 30.25 C) 24.2 D) * 12.1
257.Modda miqdori 2.2 mol bo'lgan D2Oning
massasini toping? A) 61.6 B)35.2 C) 26.4 D)* 44
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258. Massasi 49 g bo'lgan 2.45 mol moddaning
molekulyar massasini toping ? A) 40 B)* 20 C) 8 D)
16
259. Massasi 208 g bo'lgan K2Cr2O7 ning molini
toping? A) 0.88435 B) 1.76871 C) 1.41497 D) *
0.70748
260. Modda miqdori 1.6 mol bo'lgan K2Cr2O7 ning
massasini toping? A) 658.56 B)376.32 C) 282.24 D)*
470.4
261. Massasi 28 g bo'lgan 0.09524 mol moddaning
molekulyar massasini toping ? A) 588 B) 117.6 C)*
294 D) 235.2
262. Massasi 256 g bo'lgan 0.87075 mol moddaning
molekulyar massasini toping ? A) 588 B)* 294 C)
117.6 D) 235.2
263. Massasi 287 g bo'lgan K2Cr2O7 ning molini
toping? A) *0.97619 B) 2.44048 C) 1.95238 D)
1.22024
264. Modda miqdori 1.1 mol bo'lgan K2Cr2O7 ning
massasini toping? A) 452.76 B)* 323.4 C) 258.72 D)
194.04
265. Massasi 184 g bo'lgan Na2SO4ning molini
toping? A) 3.23944 B) 2.59155 C) *1.29577 D)
1.61972
266. Modda miqdori 1 mol bo'lgan Na2SO4ning
massasini toping? A) 198.8 B)113.6 C)* 142 D) 85.2
267. Massasi 228 g bo'lgan 1.60563 mol moddaning
molekulyar massasini toping ? A) *142 B) 284 C)
56.8 D) 113.6
268. Massasi 162 g bo'lgan Na2SO4ning molini
toping? A) *1.14085 B) 2.85211 C) 2.28169 D)
1.42606
269. Modda miqdori 0.8 mol bo'lgan Na2SO4ning
massasini toping? A) 159.04 B)90.88 C) 68.16 D)*
113.6
270. Massasi 126 g bo'lgan benzolning molini
toping? A) 2.01923 B) 4.03846 C) 3.23077 D) *
1.61538
271. Massasi 128 g bo'lgan benzolning molini
toping? A) 4.10256 B) * 1.64103 C) 3.28205 D)
2.05128
272. Massasi 272 g bo'lgan benzolning molini
toping? A) 8.71795 B) 6.97436 C) *3.48718 D)
4.35897
273. Modda miqdori 1.5 mol bo'lgan benzolning
massasini toping? A) 163.8 B)93.6 C) 70.2 D)* 117
Umurov FERUZ Faxriddinovich
274.Modda miqdori 2.6 mol bo'lgan benzolning
massasini toping? A) 283.92 B)162.24 C)* 202.8 D)
121.68
275.Modda miqdori 0.7 mol bo'lgan benzolning
massasini toping? A) 76.44 B)* 54.6 C) 43.68 D)
32.76
276.Modda miqdori 1.7 mol bo'lgan benzolning
massasini toping? A) *132.6 B) 185.64 C) 106.08 D)
79.56
277.Massasi 87 g bo'lgan 1.11538 mol moddaning
molekulyar massasini toping ? A) 156 B)* 78 C) 31.2
D) 62.4
278.Modda miqdori 2.7 mol bo'lgan benzolning
massasini toping? A) 294.84 B)168.48 C)* 210.6 D)
126.36
279.Massasi 212 g bo'lgan 2.71795 mol moddaning
molekulyar massasini toping ? A) 156 B) 31.2 C)
62.4 D) 78
280.Modda miqdori 1.4 mol bo'lgan benzolning
massasini toping? A) 152.88 B)87.36 C) 65.52 D)*
109.2
281.Massasi 210 g bo'lgan CH4ning molini toping?
A) 16.40625 B) 32.8125 C) 26.25 D) * 13.125
282.Modda miqdori 2.5 mol bo'lgan CH4ning
massasini toping? A) 56 B)32 C) 24 D)* 40
283.Massasi 92 g bo'lgan 5.75 mol moddaning
molekulyar massasini toping ? A) 32 B) 6.4 C)* 16
D) 12.8
284.Massasi 190 g bo'lgan 11.875 mol moddaning
molekulyar massasini toping ? A) 32 B) 6.4 C)* 16
D) 12.8
285.Massasi 171 g bo'lgan metanning molini toping?
A) 13.35938 B) 26.71875 C) 21.375 D) * 10.6875
286.Modda miqdori 2.9 mol bo'lgan metanning
massasini toping? A) 64.96 B)* 46.4 C) 37.12 D)
27.84
287.Modda miqdori 1 mol bo'lgan C2H2ning
massasini toping? A) 36.4 B)20.8 C) 15.6 D)* 26
288.Massasi 82 g bo'lgan C2H2ning molini toping?
A) 3.94231 B) 7.88462 C) 6.30769 D) * 3.15385
289.Massasi 36 g bo'lgan 1.38462 mol moddaning
molekulyar massasini toping ? A) 52 B) 10.4 C)* 26
D) 20.8
290.Massasi 231 g bo'lgan C2H2ning molini toping?
A) *8.88462 B) 22.21154 C) 17.76923 D) 11.10577
291.Modda miqdori 1.9 mol bo'lgan C2H2ning
massasini toping? A) *49.4 B) 69.16 C) 39.52 D)
29.64
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292. Massasi 179 g bo'lgan C2H6(etan)ning molini
toping? A) 7.45833 B) 14.91667 C) 11.93333 D) *
5.96667
293. Modda miqdori 0.8 mol bo'lgan C2H6(etan)ning
massasini toping? A) 33.6 B)19.2 C) 14.4 D)* 24
294. Modda miqdori 0.2 mol bo'lgan C2H4(eten)ning
massasini toping? A) 7.84 B)4.48 C)* 5.6 D) 3.36
295. Massasi 14 g bo'lgan C2H4(eten)ning molini
toping? A) 1.25 B) 1 C) *0.5 D) 0.625
296. Massasi 232 g bo'lgan 8.28571 mol moddaning
molekulyar massasini toping ? A) 56 B) 11.2 C) 22.4
D) 28
297. Massasi 93 g bo'lgan butan-C4H10 ning molini
toping? A) 2.00431 B) 4.00862 C) 3.2069 D) *
1.60345
298. Modda miqdori 1.9 mol bo'lgan butan-C4H10
ning massasini toping? A) 154.28 B)88.16 C) 66.12
D)* 110.2
299. Massasi 215 g bo'lgan butan-C4H10 ning molini
toping? A) *3.7069 B) 9.26724 C) 7.41379 D)
4.63362
300. Massasi 145 g bo'lgan 2.5 mol moddaning
molekulyar massasini toping ? A) 116 B) 23.2 C)* 58
D) 46.4
301. Massasi 152 g bo'lgan 2.62069 mol moddaning
molekulyar massasini toping ? A) 116 B) 23.2 C)
46.4 D) 58
302. Massasi 126 g bo'lgan 2.17241 mol moddaning
molekulyar massasini toping ? A) *58 B) 116 C)
23.2 D) 46.4
303. Massasi 130 g bo'lgan butan-C4H10 ning molini
toping? A) 5.60345 B) * 2.24138 C) 4.48276 D)
2.80172
304. Massasi 282 g bo'lgan atsitilen-C2H2ning
molini toping? A) 13.55769 B) 27.11538 C)
21.69231 D) * 10.84615
305. Modda miqdori 0.7 mol bo'lgan atsitilenC2H2ning massasini toping? A) 25.48 B)14.56 C)
10.92 D)* 18.2
306. Massasi 83 g bo'lgan 3.19231 mol moddaning
molekulyar massasini toping ? A) 52 B) 10.4 C)* 26
D) 20.8
307. Massasi 185 g bo'lgan 7.11538 mol moddaning
molekulyar massasini toping ? A) *26 B) 52 C) 10.4
D) 20.8
308. Massasi 99 g bo'lgan atsitilen-C2H2ning molini
toping? A) *3.80769 B) 9.51923 C) 7.61538 D)
4.75962
Umurov FERUZ Faxriddinovich
309.Modda miqdori 0.3 mol bo'lgan atsitilenC2H2ning massasini toping? A) 10.92 B)* 7.8 C) 6.24
D) 4.68
310.Massasi 118 g bo'lgan KNO3ning molini
toping? A) *1.16832 B) 2.92079 C) 2.33663 D)
1.4604
311.Modda miqdori 3 mol bo'lgan KNO3ning
massasini toping? A) 424.2 B)242.4 C)* 303 D)
181.8
312.Massasi 191 g bo'lgan KNO3ning molini
toping? A) 2.36386 B) 4.72772 C) 3.78218 D) *
1.89109
313.Massasi 177 g bo'lgan 1.75248 mol moddaning
molekulyar massasini toping ? A) 202 B) 40.4 C)*
101 D) 80.8
314.Modda miqdori 1.7 mol bo'lgan KNO3ning
massasini toping? A) 240.38 B)137.36 C)* 171.7 D)
103.02
315.Massasi 137 g bo'lgan 1.35644 mol moddaning
molekulyar massasini toping ? A) 202 B) 40.4 C)*
101 D) 80.8
316.Massasi 128 g bo'lgan KNO3ning molini
toping? A) 3.16832 B) * 1.26733 C) 2.53465 D)
1.58416
317.Massasi 10 g bo'lgan HBr ning molini toping?
A) 0.15432 B) 0.30864 C) 0.24691 D) * 0.12346
318.Massasi 20 g bo'lgan HBr ning molini toping?
A) 0.61728 B) 0.49383 C) *0.24691 D) 0.30864
319.Modda miqdori 2.8 mol bo'lgan HBr ning
massasini toping? A) 317.52 B)181.44 C) 136.08 D)*
226.8
320.Modda miqdori 2.5 mol bo'lgan HBr ning
massasini toping? A) 283.5 B)162 C)* 202.5 D)
121.5
321.Massasi 268 g bo'lgan 3.30864 mol moddaning
molekulyar massasini toping ? A) 162 B) 32.4 C)* 81
D) 64.8
322.Massasi 69 g bo'lgan 0.85185 mol moddaning
molekulyar massasini toping ? A) 162 B)* 81 C) 32.4
D) 64.8
323.Modda miqdori 1.5 mol bo'lgan HJning
massasini toping? A) 268.8 B)153.6 C)* 192 D)
115.2
324.Modda miqdori 0.8 mol bo'lgan HJning
massasini toping? A) 143.36 B)* 102.4 C) 81.92 D)
61.44
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325. Massasi 32 g bo'lgan 0.25 mol moddaning
molekulyar massasini toping ? A) 256 B) 51.2 C)*
128 D) 102.4
326. Massasi 31 g bo'lgan HJning molini toping? A)
0.30273 B) 0.60547 C) 0.48438 D) * 0.24219
327. Massasi 38 g bo'lgan HJning molini toping? A)
*0.29688 B) 0.74219 C) 0.59375 D) 0.37109
328. Modda miqdori 0.9 mol bo'lgan HJ ning
massasini toping? A) 161.28 B)92.16 C) 69.12 D)*
115.2
329. Massasi 82 g bo'lgan 0.64062 mol moddaning
molekulyar massasini toping ? A) 256 B)* 128 C)
51.2 D) 102.4
330. Massasi 81 g bo'lgan HJ ning molini toping? A)
0.79102 B) 1.58203 C) 1.26562 D) * 0.63281
331. Modda miqdori 0.4 mol bo'lgan H2S ning
massasini toping? A) 19.04 B)10.88 C)* 13.6 D) 8.16
332. Massasi 290 g bo'lgan H2S ning molini toping?
A) 10.66176 B) 21.32353 C) 17.05882 D) * 8.52941
333. Massasi 217 g bo'lgan 6.38235 mol moddaning
molekulyar massasini toping ? A) 68 B) 13.6 C)* 34
D) 27.2
334. Massasi 120 g bo'lgan H2S ning molini toping?
A) *3.52941 B) 8.82353 C) 7.05882 D) 4.41176
335. Modda miqdori 1.9 mol bo'lgan H2S ning
massasini toping? A) 90.44 B)51.68 C) 38.76 D)*
64.6
336. Modda miqdori 1.5 mol bo'lgan Ca3(PO4)2 ning
massasini toping? A) 651 B)372 C) 279 D)* 465
337. Massasi 130 g bo'lgan Ca3(PO4)2 ning molini
toping? A) 0.52419 B) 1.04839 C) 0.83871 D) *
0.41935
338. Modda miqdori 0.9 mol bo'lgan Ca3(PO4)2 ning
massasini toping? A) *279 B) 390.6 C) 223.2 D)
167.4
339. Massasi 135 g bo'lgan 0.43548 mol moddaning
molekulyar massasini toping ? A) 620 B) 124 C) 248
D) 310
340. Massasi 266 g bo'lgan Ca3(PO4)2 ning molini
toping? A) *0.85806 B) 2.14516 C) 1.71613 D)
1.07258
341. Massasi 183 g bo'lgan 0.59032 mol moddaning
molekulyar massasini toping ? A) *310 B) 620 C)
124 D) 248
342. Modda miqdori 0.6 mol bo'lgan Ca3(PO4)2 ning
massasini toping? A) 260.4 B)148.8 C) 111.6 D)*
186
Umurov FERUZ Faxriddinovich
343.Massasi 215 g bo'lgan 0.69355 mol moddaning
molekulyar massasini toping ? A) *310 B) 620 C)
124 D) 248
344.Massasi 28 g bo'lgan Ca3(PO4)2 ning molini
toping? A) *0.09032 B) 0.22581 C) 0.18065 D)
0.1129
345.Modda miqdori 0.5 mol bo'lgan MgCO3ning
massasini toping? A) 58.8 B)33.6 C) 25.2 D)* 42
346.Massasi 141 g bo'lgan 1.67857 mol moddaning
molekulyar massasini toping ? A) 168 B)* 84 C) 33.6
D) 67.2
347.Massasi 106 g bo'lgan MgCO3 ning molini
toping? A) *1.2619 B) 3.15476 C) 2.52381 D)
1.57738
348.Modda miqdori 2.6 mol bo'lgan MgCO3 ning
massasini toping? A) *218.4 B) 305.76 C) 174.72 D)
131.04
349.Massasi 67 g bo'lgan MgCO3 ning molini
toping? A) 1.99405 B) 1.59524 C) *0.79762 D)
0.99702
350.Modda miqdori 1.2 mol bo'lgan
MgCO3•CaCO3ning massasini toping? A) 309.12
B)176.64 C) 132.48 D)* 220.8
351.Massasi 172 g bo'lgan MgCO3•CaCO3ning
molini toping? A) 2.33696 B) 1.86957 C) *0.93478
D) 1.16848
352.Massasi 242 g bo'lgan 1.31522 mol moddaning
molekulyar massasini toping ? A) 368 B)* 184 C)
73.6 D) 147.2
353.Massasi 242 g bo'lgan MgCO3•CaCO3ning
molini toping? A) *1.31522 B) 3.28804 C) 2.63043
D) 1.64402
354.Modda miqdori 2.8 mol bo'lgan
MgCO3•CaCO3ning massasini toping? A) *515.2 B)
721.28 C) 412.16 D) 309.12
355.Massasi 236 g bo'lgan 1.28261 mol moddaning
molekulyar massasini toping ? A) 368 B) 73.6 C)*
184 D) 147.2
356.Massasi 202 g bo'lgan dalomitning molini
toping? A) 1.37228 B) 2.74457 C) 2.19565 D) *
1.09783
357.Modda miqdori 2.6 mol bo'lgan dalomitning
massasini toping? A) 669.76 B)382.72 C)* 478.4 D)
287.04
358.Modda miqdori 0.1 mol bo'lgan dalomitning
massasini toping? A) *18.4 B) 25.76 C) 14.72 D)
11.04
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359. Modda miqdori 0.5 mol bo'lgan dalomitning
massasini toping? A) 128.8 B)73.6 C) 55.2 D)* 92
360. Massasi 259 g bo'lgan 1.40761 mol moddaning
molekulyar massasini toping ? A) 368 B) 73.6 C)*
184 D) 147.2
361. Massasi 219 g bo'lgan dalomitning molini
toping? A) *1.19022 B) 2.97554 C) 2.38043 D)
1.48777
362. Massasi 186 g bo'lgan dalomitning molini
toping? A) 1.26359 B) 2.52717 C) 2.02174 D) *
1.01087
363. Massasi 245 g bo'lgan Cu(OH)2•CuCO3 ning
molini toping? A) 1.3795 B) 2.75901 C) 2.20721 D)
* 1.1036
364. Modda miqdori 2.2 mol bo'lgan
Cu(OH)2•CuCO3 ning massasini toping? A) 683.76
B)390.72 C) 293.04 D)* 488.4
365. Massasi 300 g bo'lgan Cu(OH)2•CuCO3 ning
molini toping? A) *1.35135 B) 3.37838 C) 2.7027
D) 1.68919
366. Massasi 188 g bo'lgan 0.84685 mol moddaning
molekulyar massasini toping ? A) 444 B) 88.8 C)
177.6 D) 222
367. Modda miqdori 0.5 mol bo'lgan
Cu(OH)2•CuCO3 ning massasini toping? A) *111 B)
155.4 C) 88.8 D) 66.6
368. Massasi 239 g bo'lgan 1.07658 mol moddaning
molekulyar massasini toping ? A) *222 B) 444 C)
88.8 D) 177.6
369. Massasi 165 g bo'lgan 0.74324 mol moddaning
molekulyar massasini toping ? A) 444 B) 88.8 C)*
222 D) 177.6
370. Massasi 46 g bo'lgan Cu(OH)2•CuCO3 ning
molini toping? A) 0.51802 B) * 0.20721 C) 0.41441
D) 0.25901
371. Massasi 244 g bo'lgan Cu(OH)2•CuCO3 ning
molini toping? A) *1.0991 B) 2.74775 C) 2.1982 D)
1.37387
372. Modda miqdori 2.1 mol bo'lgan
Cu(OH)2•CuCO3 ning massasini toping? A) 652.68
B)372.96 C)* 466.2 D) 279.72
373. Massasi 12 g bo'lgan 0.05405 mol moddaning
molekulyar massasini toping ? A) *222 B) 444 C)
88.8 D) 177.6
374. Modda miqdori 2.3 mol bo'lgan
Cu(OH)2•CuCO3 ning massasini toping? A) *510.6
B) 714.84 C) 408.48 D) 306.36
Umurov FERUZ Faxriddinovich
375.Massasi 192 g bo'lgan malaxitning molini
toping? A) 1.08108 B) 2.16216 C) 1.72973 D) *
0.86486
376.Modda miqdori 1.9 mol bo'lgan malaxitning
massasini toping? A) 590.52 B)337.44 C) 253.08 D)*
421.8
377.Massasi 149 g bo'lgan malaxitning molini
toping? A) 1.67793 B) * 0.67117 C) 1.34234 D)
0.83896
378.Massasi 14 g bo'lgan 0.06306 mol moddaning
molekulyar massasini toping ? A) 444 B) 88.8 C)*
222 D) 177.6
379.Massasi 245 g bo'lgan CuSO4•5H2Oning molini
toping? A) 1.225 B) 2.45 C) 1.96 D) * 0.98
380.Massasi 82 g bo'lgan 0.328 mol moddaning
molekulyar massasini toping ? A) 500 B) 100 C) 200
D) 250
381.Massasi 138 g bo'lgan 0.552 mol moddaning
molekulyar massasini toping ? A) 500 B) 100 C) 200
D) 250
382.Modda miqdori 1 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) 350 B)200 C)* 250 D) 150
383.Modda miqdori 0.3 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) 105 B)60 C) 45 D)* 75
384.Massasi 162 g bo'lgan CuSO4•5H2O ning
molini toping? A) *0.648 B) 1.62 C) 1.296 D) 0.81
385.Massasi 258 g bo'lgan CuSO4•5H2O ning
molini toping? A) 2.58 B) * 1.032 C) 2.064 D) 1.29
386.Massasi 188 g bo'lgan CuSO4•5H2O ning
molini toping? A) 0.94 B) 1.88 C) 1.504 D) * 0.752
387.Massasi 240 g bo'lgan 0.96 mol moddaning
molekulyar massasini toping ? A) 500 B)* 250 C)
100 D) 200
388.Modda miqdori 1 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) 350 B)200 C) 150 D)* 250
389.Modda miqdori 0.1 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) *25 B) 35 C) 20 D) 15
390.Modda miqdori 0.6 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) 210 B)120 C)* 150 D) 90
391.Modda miqdori 2 mol bo'lgan CuSO4•5H2O
ning massasini toping? A) 700 B)400 C) 300 D)* 500
392.Massasi 254 g bo'lgan CuSO4•5H2O ning
molini toping? A) 1.27 B) 2.54 C) 2.032 D) * 1.016
393.Massasi 252 g bo'lgan CuSO4•5H2O ning
molini toping? A) 2.52 B) 2.016 C) *1.008 D) 1.26
394.Modda miqdori 1 mol bo'lgan FeSO4•7H2O ning
massasini toping? A) *278 B) 389.2 C) 222.4 D)
166.8
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395. Massasi 82 g bo'lgan FeSO4•7H2O ning molini
toping? A) 0.36871 B) 0.73741 C) 0.58993 D) *
0.29496
396. Modda miqdori 0.4 mol bo'lgan FeSO4•7H2O
ning massasini toping? A) 155.68 B)88.96 C) 66.72
D)* 111.2
397. Modda miqdori 2.8 mol bo'lgan FeSO4•7H2O
ning massasini toping? A) 1089.76 B)622.72 C)*
778.4 D) 467.04
398. Massasi 138 g bo'lgan FeSO4•7H2O ning molini
toping? A) *0.4964 B) 1.24101 C) 0.99281 D)
0.6205
399. Massasi 96 g bo'lgan FeSO4•7H2O ning molini
toping? A) 0.86331 B) * 0.34532 C) 0.69065 D)
0.43165
400. Massasi 57 g bo'lgan 0.20504 mol moddaning
molekulyar massasini toping ? A) 556 B) 111.2 C)*
278 D) 222.4
401. Modda miqdori 0.4 mol bo'lgan Na2SO4•10H2O
ning massasini toping? A) 180.32 B)103.04 C) 77.28
D)* 128.8
402. Massasi 286 g bo'lgan Na2SO4•10H2O ning
molini toping? A) 1.11025 B) 2.2205 C) 1.7764 D) *
0.8882
403. Massasi 288 g bo'lgan Na2SO4•10H2O ning
molini toping? A) 2.23602 B) * 0.89441 C) 1.78882
D) 1.11801
404. Massasi 118 g bo'lgan Na2SO4•10H2O ning
molini toping? A) 0.91615 B) 0.73292 C) *0.36646
D) 0.45807
405. Massasi 192 g bo'lgan 0.59627 mol moddaning
molekulyar massasini toping ? A) 644 B) 128.8 C)*
322 D) 257.6
406. Massasi 94 g bo'lgan 0.29193 mol moddaning
molekulyar massasini toping ? A) 644 B)* 322 C)
128.8 D) 257.6
407. Massasi 201 g bo'lgan 0.62422 mol moddaning
molekulyar massasini toping ? A) *322 B) 644 C)
128.8 D) 257.6
408. Modda miqdori 2.8 mol bo'lgan Na2SO4•10H2O
ning massasini toping? A) *901.6 B) 1262.24 C)
721.28 D) 540.96
409. Modda miqdori 2.4 mol bo'lgan Na2SO4•10H2O
ning massasini toping? A) 1081.92 B)* 772.8 C)
618.24 D) 463.68
410. Modda miqdori 1.1 mol bo'lgan Na2SO4•10H2O
ning massasini toping? A) 495.88 B)283.36 C) 212.52
D)* 354.2
Umurov FERUZ Faxriddinovich
411.Massasi 132 g bo'lgan Na2SO4•10H2O ning
molini toping? A) 0.51242 B) 1.02484 C) 0.81988
D) * 0.40994
412.Massasi 59 g bo'lgan Na2SO4•10H2O ning
molini toping? A) 0.45807 B) 0.36646 C) *0.18323
D) 0.22904
413.Massasi 143 g bo'lgan Na2CO3•10H2O ning
molini toping? A) 0.625 B) 1.25 C) 1 D) * 0.5
414.Modda miqdori 1.7 mol bo'lgan Na2CO3•10H2O
ning massasini toping? A) 680.68 B)388.96 C) 291.72
D)* 486.2
415.Massasi 279 g bo'lgan 0.97552 mol moddaning
molekulyar massasini toping ? A) 572 B) 114.4 C)*
286 D) 228.8
416.Modda miqdori 1.5 mol bo'lgan Na2CO3•10H2O
ning massasini toping? A) *429 B) 600.6 C) 343.2
D) 257.4
417.Massasi 158 g bo'lgan Na2CO3•10H2O ning
molini toping? A) 0.69056 B) 1.38112 C) 1.1049 D)
* 0.55245
418.Massasi 256 g bo'lgan Na2CO3•10H2O ning
molini toping? A) 2.23776 B) * 0.8951 C) 1.79021
D) 1.11888
419.Massasi 188 g bo'lgan Na2CO3•10H2O ning
molini toping? A) *0.65734 B) 1.64336 C) 1.31469
D) 0.82168
420.Modda miqdori 1.1 mol bo'lgan Na2CO3•10H2O
ning massasini toping? A) *314.6 B) 440.44 C)
251.68 D) 188.76
421.Modda miqdori 0.5 mol bo'lgan Na2CO3•10H2O
ning massasini toping? A) 200.2 B)* 143 C) 114.4 D)
85.8
422.Modda miqdori 1.8 mol bo'lgan Na2CO3•10H2O
ning massasini toping? A) 720.72 B)411.84 C)* 514.8
D) 308.88
423.Modda miqdori 2.9 mol bo'lgan kristal soda ning
massasini toping? A) 1161.16 B)663.52 C)* 829.4 D)
497.64
424.Massasi 54 g bo'lgan kristal soda ning molini
toping? A) 0.47203 B) 0.37762 C) *0.18881 D)
0.23601
425.Massasi 125 g bo'lgan kristal soda ning molini
toping? A) *0.43706 B) 1.09266 C) 0.87413 D)
0.54633
426.Massasi 143 g bo'lgan 0.5 mol moddaning
molekulyar massasini toping ? A) 572 B) 114.4 C)*
286 D) 228.8
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427. Modda miqdori 2.8 mol bo'lgan kristal soda ning
massasini toping? A) 1121.12 B)640.64 C) 480.48
D)* 800.8
428. Massasi 28 g bo'lgan 0.0979 mol moddaning
molekulyar massasini toping ? A) 572 B) 114.4 C)
228.8 D) 286
429. Massasi 141 g bo'lgan kristal soda ning molini
toping? A) 0.61626 B) 1.23252 C) 0.98601 D) *
0.49301
430. Modda miqdori 0.6 mol bo'lgan Glouber tuzining
massasini toping? A) 270.48 B)154.56 C)* 193.2 D)
115.92
431. Massasi 218 g bo'lgan Glouber tuzining molini
toping? A) 1.69255 B) * 0.67702 C) 1.35404 D)
0.84627
432. Massasi 263 g bo'lgan 0.81677 mol moddaning
molekulyar massasini toping ? A) 644 B) 128.8 C)*
322 D) 257.6
433. Massasi 286 g bo'lgan Glouber tuzining molini
toping? A) 1.11025 B) 2.2205 C) 1.7764 D) * 0.8882
434. Modda miqdori 0.8 mol bo'lgan Glouber tuzining
massasini toping? A) *257.6 B) 360.64 C) 206.08 D)
154.56
435. Modda miqdori 2.9 mol bo'lgan Glouber tuzining
massasini toping? A) 1307.32 B)* 933.8 C) 747.04 D)
560.28
436. Modda miqdori 0.4 mol bo'lgan Glouber tuzining
massasini toping? A) 180.32 B)103.04 C) 77.28 D)*
128.8
437. Massasi 123 g bo'lgan Glouber tuzining molini
toping? A) *0.38199 B) 0.95497 C) 0.76398 D)
0.47748
438. Massasi 269 g bo'lgan Glouber tuzining molini
toping? A) 2.08851 B) * 0.8354 C) 1.67081 D)
1.04425
439. Modda miqdori 2.7 mol bo'lgan mis
kuporosining massasini toping? A) 945.0 B)540 C)
405 D)* 675
440. Modda miqdori 1.8 mol bo'lgan mis
kuporosining massasini toping? A) 630 B)360 C)*
450 D) 270
441. Modda miqdori 1.2 mol bo'lgan mis
kuporosining massasini toping? A) 420 B)* 300 C)
240 D) 180
442. Massasi 39 g bo'lgan mis kuporosining molini
toping? A) 0.39 B) 0.312 C) *0.156 D) 0.195
443. Massasi 232 g bo'lgan mis kuporosining molini
toping? A) 1.16 B) 2.32 C) 1.856 D) * 0.928
Umurov FERUZ Faxriddinovich
444.Massasi 115 g bo'lgan mis kuporosining molini
toping? A) 1.15 B) * 0.46 C) 0.92 D) 0.575
445.Massasi 33 g bo'lgan 0.132 mol moddaning
molekulyar massasini toping ? A) 500 B)* 250 C)
100 D) 200
446.Massasi 165 g bo'lgan 0.66 mol moddaning
molekulyar massasini toping ? A) 500 B) 100 C) 200
D) 250
447.Massasi 197 g bo'lgan 0.788 mol moddaning
molekulyar massasini toping ? A) *250 B) 500 C)
100 D) 200
448.Modda miqdori 2.7 mol bo'lgan mis
kuporosining massasini toping? A) 945.0 B)540 C)*
675 D) 405
449.Modda miqdori 1.6 mol bo'lgan mis
kuporosining massasini toping? A) 560 B)320 C) 240
D)* 400
450.Massasi 120 g bo'lgan mis kuporosining molini
toping? A) *0.48 B) 1.2 C) 0.96 D) 0.6
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Umurov FERUZ Faxriddinovich