What is the main advantage of crystallization over simple evaporation for purifying solids?

Type: MCQ • Marks: 1

A. It requires no heat

B. It is faster

C. It produces gases

D. Solids do not decompose, and impurities remain dissolved in mother liquor

Explanation

Crystallization prevents thermal decomposition of delicate solids and removes soluble impurities.

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Class 9th Science (MCQ)

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