Question

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Answer 1

3) a) I will do Sublimation method first to separate sand, camphor and salt. By Sublimation process, Camphor will change into vapour.

b) Camphor will be carried out first because it is a sublimable substance and thus sublime on heating. Remaining substances are sand and salt.

Answer 2

dissolve sand camphor and salt now as sand is insoluble the sand will filtered
use the process of sublimation and sublimate camphor and condense the camphor in another vessel .now the left water just evaporate the water you will get teh crystals of salt
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