Question

suggest an activity to show that ammonium chloride undergoes sublimation​

Answer 1

Answer:

Put the china dish on a tripod stand with wire gauze. Put an inverted funnel on the china dish and insert a cotton plug in the stem of the funnel. Heat the china dish on a low flame. In the inside of the funnel white deposits of ammonium chloride is seen which directly converts into gaseous state and then solidifies.

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