Question

Sand and ammonium chloride were heated together in a china dish what substance will be left in a china dish after heating why

Answer 1

Sand will be left in China dish.
as ammonium chloride is sublimable and turns directly to gaseous state upon heating.

Answer 2

Answer:

the ammonium chloride are heated as such that it will change its state directly TO gas and this process is called as

SUBLIMATION...