Separation of a mixture of naphthalene and sand can be achieved by:

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Naphthalene sublimes on heating, directly changing to vapor, while sand remains. The naphthalene vapor can be condensed on a cold surface. This technique works for any mixture where one component sublimes (naphthalene, camphor, NH₄Cl). Filtration works for insoluble solids in liquids. Magnetic separation for magnetic ores. Distillation for liquid mixtures.

Separation of a mixture of naphthalene and sand can be achieved by: MCQ with Answer and Explanation

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