हिंदी

When is purification of an organic compound usually required?

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प्रश्न

When is purification of an organic compound usually required?

विकल्प

  • Only before writing its chemical formula

  • After extraction from natural sources or laboratory synthesis

  • Only when the compound is used in industry

  • After it is stored for a long time

MCQ
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उत्तर

After extraction from natural sources or laboratory synthesis

Explanation: 

Organic compounds obtained from natural sources or prepared in the laboratory are not completely pure, so purification is needed before proper study and use.

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Purification of Organic Compounds
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