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JEE Main Chemistry Class 11 Solutions Part 1 Questions
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© examsnet.com
Question : 7
Total: 100
Which one of the following
0.06
M
aqueous solutions has lowest freezing point?
[22 Jul 2021 Shift 2]
A
l
2
(
S
O
4
)
3
C
6
H
12
O
6
KI
K
2
S
O
4
Validate
Solution:
T
f
−
T
f
′
=
i
K
f
m
For minimum
T
f
′
'i' should be maximum.
A
l
2
(
S
O
4
)
3
i
=
5
C
6
H
12
O
6
i
=
1
K
I
i
=
2
K
2
S
O
4
i
=
3
© examsnet.com
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