Ravi performs the following experiment in laboratory: |
1. He takes some camphor or ammonium chloride, crush it and put it in a china dish. |
2. He places an inverted funnel over the china dish and put a cotton plug on the stem of the funnel then heat them. |
What does he notice? |
A) Formation of ammonium chloride vapors.
B) Liquid formation of ammonium chloride.
C) Ammonium chloride again converts into its solid state.
D) All of these
E) None of these
Correct Answer: A
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