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SAT
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Chemistry
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Liquids, solids and phase change
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Q)
Which of the following is not a common method used for purification?
(
a
)
S
u
b
l
i
m
a
t
i
o
n
(
b
)
C
r
y
s
t
a
l
l
i
s
a
t
i
o
n
(
c
)
E
l
e
c
t
r
o
l
y
s
i
s
(
d
)
C
h
r
o
m
a
t
o
g
r
a
p
h
y
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