1.

Increase in boiling point is solution ……… prepared by dissolving 13.44 gm CuCl_(2) in 1 kg of water. (K_(b)=0.52" kg mol"^(-1) and molecular mass of CuCl_(2)=134.4 gm/mole)

Answer»

`0.05`
`0.1`
`0.16`
`0.92`

SOLUTION :`DELTA T_(B)=iK_(b).m`
`=3xx0.52xx(13.44)/(134.4)=0.16`


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