Mixture of sand and sulphur may best be separated by

Options

A. Fractional crystallisation from aqueous solution
B. Magnetic method
C. Fractional distillation
D. Dissolving in `CS_(2)` and filtering

Answer

D

Explanation

Sulphur is not soluble in water but is highly soluble in carbon disulphide solution. So mixture of sand and sulphur can be separated by dissolving in `CS_(2)` and filtering.