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Enthalpy of Solution

0.01 M soluti...

Question

0.01 M solutions of urea, common salt and sodium sulphate are taken The ratio of depression of freezing point will be in the ratio

A

2:2:3

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B

1:2:3

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C

1:2:1

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D

1:1:1

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Solution

The correct option is B
1:2:3

The ratio is similar to the ratio of their van't Hoff factor i.e 1:2:3 for urea, common salt and sodium sulphate respectively.

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