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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques5 Marks
Question
  1. Two solids which have different solubilities in a solvent and which do not react when dissolved in it.
  2. Liquid that decompose at its boiling point.
  3. Steam volatile liquid and immiscible with water.
  4. Two liquids which have boiling points close to each other.
  5. Two liquids with large difference in their boiling points.
✓

Answer

  1. Fractional crystallisation.
  2. Distillation under reduced pressure.
  3. Steam distillation.
  4. Fractional distillation.
  5. Simple distillation.

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