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  3. 11th Class
  4. Chemistry
  5. Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन

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

  • question_answer 55)
        In which of the following method of purification, metal is converted to its volatile compound which is decomposed to give pure metal? (a) Heating with stream of carbon monoxide (b) Heating with iodine (c) Liquation (d) Distillation

    Answer:

                        (a, b) 'Vapour phase refining method includes (i) Heating of metal with stream of CO  (Mond's process). (ii) Heating with iodine (van Arkel method)


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