A mixture contains four solid organic compounds `A, B, C` and `D`. On heating, only `C` changes from solid to vapor state. `C` can be separated from the rest in the mixture by

A mixture contains four solid organic compounds containing A, B, C and D. On heating only C changes from solid to vapour state .C can be separated from the rest in the mixture by

A mixture contains four solid organic compounds containing A, B, C and D. On heating only C changes from solid to vapour state .C can be separated from the rest in the mixture by

A mixture contains four solid organic compounds A,B,C,D. On heating, only C changes from solid to vapour state. C can be separated from the rest in the mixture by

A mixture contains four solid organic compounds A, B, C and D. Only heating, only C changes from the solid to the vapour state. The compound C can be separated from the rest by :