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Chemistry
The elevation in boiling points of 0.1 m aqueous NaCl ,CuSO4 and Na2SO4 are in the ratio
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Q. The elevation in boiling points of 0.1 m aqueous $NaCl$ ,$CuSO_4$ and $Na_2SO_4$ are in the ratio
Solutions
A
1 : 1 : 1
19%
B
1:2:3
30%
C
1:1: 1.5
33%
D
2:6:7
17%
Solution:
$i$ for NaCl = 2, $i$ for $CuSO_4$ = 2, $i$ = 3. Therefore elevation in boiling point will be in the ratio 2 : 2 : 3 or 1 : 1 : 1.5.