Question

a mixture of saw dust, sodium chloride and naphthalene. Which method is required to separate them. ​

Answer 1

Answer:

use sublimation method to remove naphthalene from this mixture and then mix water in the solution and filter it salt solution will be left (which you can separate using evaporation) and saw dust is left as residue

Explanation:

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Answer 2

Answer:

Sublimation Process

It turns into vapour without changing in liquid and it's vapour change into solid without changing into liquid, while sodium chloride is not a sublime