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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 62)
      Write two basic requirements for refining of a metal by Mond's process and by van Arkel Method.

    Answer:

                        Two basic requirements are (i) Metal should form volatile compound with available reagent. (ii) The volatile compound should be easily decomposable so that it can be recovered easily. (a) Mond's process includes conversion of Ni to Ni (CO)4, and then decomposition of                                   (b) van Arkel method includes conversion of Zr to volatile  and then decomposition of , to Zr and .


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