Question

Assertion :A mixture of ammonium chloride and salt is separated by sublimation. Reason : Ammonium chloride is a sublimable substance. *



(iii) Assertion is true but reason is false.
(i) Both reason and assertion are true and reason is the correct explanation of the assertion.
(ii) Both the assertion and reason are true and the reason is not the correct explanation of the assertion.
(iv) Both assertion and reason are false.​

Answer 1

Answer:

Sublimation is change in physical state directly from solid to gas.Ammonium chloride is a sublimable compound which converts directly from solid to gas.so,ammonium chloride can be separated from sand using sublimation

Explanation: