Question

give Observation for the action of heat on ammonium chloride​

Answer 1

Dense white fumes disappear and form two colourless odourless gases.

one acidic and one basic in nature.

the acidic gas forms a curdy white ppt with AgNO3 soln which is soluble in excess,

and the basic gas is pungent in smell.

Answer 2

Answer:

when ammonium chloride is heated it undergoes sublimation