1.

The freezing point of an aqueous solution of non-electrolyte having an osmotic pressure of 2.0 atm at 300 K will be, (K_(f) "for " H_(2)O = 1.86K mol^(-1)g) and R = 0.0821 litre atm K^(-1) mol^(-1) . Assume molarity and molarity to be same :

Answer»

`-0.151^(@)C`
`-1.151^(@)C`
`-3.151^(@)C`
`-2.151^(@)C`

ANSWER :A


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