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Tardigrade
Question
Chemistry
Which of the following aqueous solutions should have the highest boiling point ?
Q. Which of the following aqueous solutions should have the highest boiling point ?
5443
196
KCET
KCET 2018
Solutions
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A
1.0
M
N
a
O
H
17%
B
1.0
M
N
a
2
S
O
4
50%
C
1.0
M
N
H
4
N
O
3
20%
D
1.0
M
K
N
O
3
12%
Solution:
T
b
∝
number of particles of solute.
N
a
2
S
O
4
−
>
2
N
a
+
+
S
O
4
2
−
⇒
3
particles