1.

A radiator of motor vehicle was filled with 8.2 lt of water to which 2L of methanol (d=0.8 gm//ml) were added, the lowest temp. at which the vehicle can be parked without a danger of getting water in the radiator to freeze is (K_(f) for water =1.86 Km^(-1))

Answer»

`-11.34^(@)C`
`-5.6^(@)C`
`-6.6^(@)C`
`-4.3^(@)C`

ANSWER :A


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