Question

What is the first step involved in the separation of mixture of sand,common salt and ammonium chloride​

Answer 1

Answer:

Explanation:

Sand, common salt and ammonium chloride mixture is separated by sublimation, Alteration and ' evaporation. Heat ammonium chloride carefully as it is volatile. Fix a cotton plug at the end of the funnel so that vapours of ammonium chloride do not escape.

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