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Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques1 Mark
Question
What type of solids are separated by fractional crystallisation?
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Answer

Those solids which are soluble in same solvent but to different extent, i.e. differ in their solubility. Less soluble component will crystallise out first which can be separated. On further crystallization, more soluble component will get crystallised.

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