The elevation in boiling point for 1 M u...

The elevation in boiling point for 1 M urea, 1 M glucose, 1 M NaCl and 1 M `K_(2)SO_(4)` are in the ratio :

`1:1:2:3`

`3:2:1:1`

`1:2:3:4`

`2:2:3:4`

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