Question

Name the process that can be used to separate ammonium chloride from a mixture of sand and ammonium chloride. And define it

Answer 1

the process of sublimation is useful to separate ammonium chloride from sand.
Sublimation is the process of conversion of solid into gas directly and vice versa.

Answer 2

We can separate ammonium chloride from its mixture with sand by the process called sublimation . In this process solid is directly converted into its gasses state without going in liquid state.