Question

(ix) A mixture of ammonium chloride and sand is separated by
(a) evaporation
(b) decantation
(c) sublimation
(d) filtration

Answer 1

Answer:

c) sublimation

Explanation:

a mixture of ammonium chloride and sand is separated by the process of sublimation

Answer 2

Answer:

c. sublimation

Explanation:

ammonium chloride and sand is separated by sublimation because when it absorbs heat it will turn into gas into solid or solid into gas but not as liquid so that's why a mixture of ammonium chloride and sand is separated by sublimation