Question

Ammonium chloride 1. Is a liquid substance 2. Gets converted liquid on heating 3. Is non-sublimable substance 4. Is sublimable substance

Answer 1

Answer:

Sodium Chloride is an ionic solid and has high melting and boiling points. So it can not change in vapour phase simply at atmospheric pressure hence it cannot sublime.

Ammonium chloride, dry ice and iodine undergo sublimation which on heating without coming in the liquid state directly convert in a gaseous state.

Hence, the correct answer is option C.

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Answer 2

Answer:

4. Ammonium chloride is sublimable substance