Q 1.
Q 2.
Alicyclic compounds are :
(a) aromatic cyclic compounds
(c) both of the above
(b) aliphatic cyclic compounds
(d) none of the above
Which of the following is a heterocyclic compound?
(a) Pyrene
(b) Thiophene
(c) Phenol
Q 3.
Which one is not correct for homologous series ?
(a) All members have a general formula
(b) All members have same chemical properties
(c) All members have same physical properties
(d) All members have same functional group
Q 4.
Alcohols have the general formula :
(a) CnH2n + 1 O
(b) CnH2n + 1 OH
(c) CnH2n + 2 O
Q 5.
Which one is the wrong statement ?
(a) Open chain compounds are called aliphatic
(b) Unsaturated compound contain multiple bonds in then
(c) Saturated hydrocarbons are called alkene
(d) Aromatic compounds possess a characteristic aroma
Q 6.
The number of secondary C-atoms in the following compound are :
CH 3  CH
 CH 2  CH
 CH 3
|
|
CH3
CH3
(a) 1
Q 7.
Q 8.
Q 9.
(b) 2
The trivial name among the following is:
(a) acetone
(b) acetylene
(d) Aniline
(d) none of these
(c) 3
(d) 4
(c) uric acid
(d) none of these
The derived name among the following is :
(a) urea
(b) formic acid
(c) acetic acid
(d) styrene
Among the following the correct statement is:
(a) Prefixes are written before the name of compound
(b)Suffixes are written after the name of compound
(c) The IUPAC name is always written as a single word
(d) All of the above
Q 10. Which group is always written as substituent in IUPAC nomenclature?
(a) – NH2
(b) –CN
(c) – Cl
(d) > C = 0
Q 11. Choose the option which show correct preferential order of groups among the following:
(a) —COOH, —CHO, —OH, —NH2
(b) —NH2, —OH, —CHO, —COOH
(c) —COOH, —OH, —NH2 —CHO
(d) —COOH, —NH —CHO, —OH
Q 12. The alkane which has only primary hydrogen atom is:
(a) pentane
(b) isopentane
(c) neopentane
butane
Q 13. IUPAC name of CH3CHO is:
(a) acetaldehyde
(b) methylaldehyde
(c) methanol
(d) 2, 2-dimethyl
(d) ethanal
Q 14. IUPAC name of CH3OC2H5 is:.
(a) ethoxymethane
(b) methoxy .ethane (c) both of the above (d) none of the above
Q 15. Which of the following compounds is 2,2,3-trimethyl hexane?
(a) (CH3)3C CH(CH3) CH2CH3
(b) (CH3)3C CH2CH(CH3)2
(c) (CH3)2CH CH2 CH2C(CH3)3
(d) (CH3)3C CH(CH3) CH2CH2CH3
Q 16. Which of the following compounds have isopropyl group ?
(a) 2,2,3,3-tetramethyl pentane
(b) 2,2-dimethyl pentane
(c) 2,2,3-trimethyl pentane
(d) 2-methyl pentane
Q 17. The IUPAC name of the following compound is :
(a) ethylidine chloride
(c) 2,2-dichloro ethane
(b) ethylene dichloride
(d) 1,1-dichloroethane
Q 18. The IUPAC name of following compound is :
(a) 2-ethyl-S-methyl but-1-ene
(c) 3-ethyl-2-methyl but-3-ene
Q 19. The JUPAC name of
is:
(a) 2, 2, 4, 4-tetramethyl pentane
(c) 3.ethyl-2methyl but-3-ene
Q 20.
(b) 2-isopropyl but-1-ene
(d) ethyl isopropyl ethene
(b) 2, 2-dimethyl propane
(d) ethyl isopropyl ethene
The LUPAC name of above compound is:
(a) 1-methyl, propan-1-amine
(c) 2-aminobutane
(b) butane-2-amine
(d) 1-amino-i-methyl propane
Q 21. Minimum number of C-atoms that a ketone may contain is :
(a) 1
(b) 2
(c) 3
Q 22. The IUPAC name of
(d) 4
CH(CH3)2 is :
(a) 2-cyclopentyl propane
(c) 1 - (1-methyl) ethyl cyclopentane
(b) 1, 1-dimethyl-1-cyclopentyl methane
(d) none of the above
Q 23. The correct H.JPAC name of
will be :
(a) 2-hydroxy-propane-1, 2, 3-tricarboxylic add
(b) 3-carboxy-3-hydroxy-pentane-1,5-dioic add
(c) 2 carboxy-4 hydroxy-pentane-1,5-dioic add
(d) 3-carboxy-3-hydroxy-hexane-1,6-dioic add
Q 24. The IUPAC name of the CH3COCH2COOC2H5 is:
(a) ethyl butanoate
(b) ethyl-(3-oxo) butanoate
(c) ethyl butan-1-oate-2-one
(d) ethyl butan-4-oate-2-one
Q 25.
will have the name:
(a) N-ethyl-N-methyl, ethanamine
(b) N, N-diethyl, methanamine
(c) N, N-diethyl, ethanamide
(d) none of the above
Q 26. The IUPAC name of the compound
(a) 1,3,5,-triheptene
(c) 2,4,6-heptatriene
is :
(b) 2,4,6-trtheptene
(d) hepta-1,3,5-triene
Q 27. The IUPAC name of the following compound is:
(a) 5-cyclopropyl pent-2-en-1-oic acid
(b) 6-cyclopropyl pent-2-en-1-oic acid
(c) 5-cyclopropyl pent-i-en, carboxylic add
(d) 6-cyclopropyl pent-i-en, carboxylic acid
Q 28.
The LUPAC name of the compound is:
(a) propionic anhydride
(c) ethoxy propanoic acid
(b) dipropanoic anhydride
(d) propanoic anhydride
Q 29.
having the JUPAC name as:
(a) 1, 2-dimethyl cyclobutane
(c) 2, 3-dimethyl butene
Q 30. The IUPAC name of
(a) ethyl acelyate
(c) ethyl acetoethaAoate
(b) 2, 3-dimethyl cyclobutene
(d) 1,2-dimethyl cydobut-1-ene
is :
(b) ethyl methyl butenoate
(d) ethyl (3-methyl) but-3-en, oate
Q 31. The JUPAC name of following polyfunctional compound is :
(a) 2,4-dioxo cyclohexanoic acid
(b) 2,4-dioxo cycloheptanoic acid
(c) 4-formyl-2-oxo cyclohexane-1-carboxylic acid
(d) 2,4-dioxo cyclohexane-1-carboxylic acid
Q 32. Assign the IUPAC name to the following compound :
(a) 3,7-dimethylhepta-2,6-dien-l-al
(c) 2,6-dimethylocta-2.6-dien-l-al
(b) 3,7-dimethylocta-2,6-dien-1-al
(d) none of the above
Q 33. The IUPAC name of the compound
(a) N-hydroxy-3-amino pentane
(c) N-hydroxy-3-imino pentane
Q 34. The IUPAC name of
(b) N-hydroxyamino pentane
(d) none of the above
is :
(a) 4-hydroxy amino benzene carboxylic acid
(b) 4-(N-hydroxy) imino benzene carboxylic acid
(c) 4-hydroxy imino cyclohexanoic acid
(d) 4-(N-hydroxy) imino cyclohexane-1-carboxylic acid
Q 35. The IUPAC name of
is :
(a) isobutanetrinitrile
(c) propane-1,2,3-tricarbonitrile
(b) 3-cyano, pentane-1, 5-dinitrile
(d) 2, 2-bis (cyanomethyl) ethane nitrile
Answers
1.
8.
15.
22.
29.
b
d
d
c
d
2.
9.
16.
23.
30.
b
c
d
a
d
3.
10.
17.
24.
31.
c
c
d
b
c
4.
11.
18.
25.
32.
b
a
a
a
a
5.
12.
19.
26.
33.
c
c
d
d
c
6.
13.
20.
27.
34.
b
d
b
a
d
7.
14.
21
28
35.
c
b
c
d
c