Question

Naphthalen, C10H8 is insoluble in water but sublines easily when heated. How could you separate a mixture of naphthalene and NaCl

Answer 1

heat it in closed system so naphtalene can sublimate and you will be left with NaCl and with naphtalene on walls of container

Answer 2

or put mixture in water and then separate naphtalene and after that evaporate water and you will be left again with solid NaCl

Answer 3

Thanks