‫ﻴﻢ‬
‫ﺮﺣ‬
‫ﻟ‬
‫ﻤﻦﺍ‬
‫ﺮﺣ‬
‫ﻟ‬
‫ﺑﺴﻢ ﷲﺍ‬
Pr
act
i
cal
Bi
ochemi
st
r
y
Lab1
Det
ect
i
onofcar
bohy
dr
at
es
Name:
‫ﻴﻒ‬
‫ﻟﻄ‬
‫ﺎﻥﺍ‬
‫ﻤ‬
‫ﻴ‬
‫ﻠ‬
‫ﺮﺳ‬
‫ﻤ‬
‫ﺩﻧ‬
‫ﺎ‬
‫ﻳ‬
‫ﺯ‬
Uni
v
er
si
t
yI
D:
120170758
Doct
or
:‫ﺓ‬
‫ﺪ‬
‫ﻳ‬
‫ﺍ‬
‫ﺪﺯ‬
‫ﻤ‬
‫ﺭﻕﻣﺤ‬
‫ﺎ‬
‫ﻃ‬
Exper
i
ment1
Ai
m oft
heexper
i
ment
.
Di
scl
osur
eoft
hesubst
ancei
si
tsugarornot
.
Fi
r
stt
est
Mol
i
sch'
st
est
Pr
i
nci
pl
eoft
hemet
hod
I
nMol
i
sch’
st
est
,t
hecar
bohy
dr
at
e(
i
fpr
esent
)under
goes
dehy
dr
at
i
on upon t
he i
nt
r
oduct
i
on of concent
r
at
ed
hy
dr
ochl
or
i
corsul
phur
i
caci
d,
r
esul
t
i
ngi
nt
hef
or
mat
i
onof
anal
dehy
de.Thi
sal
dehy
deunder
goescondensat
i
onal
ong
wi
t
ht
wo phenol
t
y
pe mol
ecul
es (
such as ∝napht
hol
,
r
esor
ci
nol
,andt
hy
mol
)
,r
esul
t
i
ngi
nt
hef
or
mat
i
onofa
pur
pl
eorr
eddi
shpur
pl
ecol
our
edcompl
ex.
Secondt
est
Ant
hr
oneTest
.
Pr
i
nci
pl
eoft
hemet
hod
Ant
hr
one t
est i
s al
so anot
her gener
alt
est f
or al
l
car
bohy
dr
at
es. I
n t
hi
st
est al
so,car
bohy
dr
at
e get
s
dehy
dr
at
edwhenr
eactwi
t
hconc.H2SO4t
of
or
mf
ur
f
ur
al
.
Thi
sf
ur
f
ur
alr
eact
swi
t
hant
hr
onet
o gi
v
ebl
ui
shgr
een
col
or
edcompl
ex.