A mixture of sand and naphthalene can be separated by ___... — Answer & Explanation | PrepBeePakistan

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MEDIUMENGLISHEveryday Science

A mixture of sand and naphthalene can be separated by ________ ?

Correct answer: C

Explanation

Naphthalene sublimes (changes directly from solid to gas) when heated. Sand does not sublime, allowing separation.

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