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11th Class Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Question Bank 11th CBSE Chemistry Organic Chemistry: Some Basic Principles & Techniques

  • question_answer
    Suggest methods for the separation of the following mixtures. (i) A mixture of liquid A (b.p. 365 K) and liquid B (b.p. 356 K). (ii) A mixture of liquid C (b.p. 353 K) and liquid D (b.p. 413 K).

    Answer:

                    (i) Fractional distillation because the boiling points of the two liquids differ by just \[9{}^\circ \]. (ii) Simple distillation since the boiling points of the two liquids are widely apart.


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