12th Class Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व

  • question_answer 100)
                       Match the catalysts given in Column I with the processes given in Column II.
      Column I (Catalyst) Column II (Process)
    A.                  Ni in the presence of                hydrogen 1. Ziegler-Natta catalyst
    B. 2. Contact process
    C 3. Vegetable oil to ghee
    D. Finely divided iron 4. Sandmeyer reaction
    E. 5. Haber's process
        6. Decomposition of
             

    Answer:

                          A. ® (3) B. ®(2) C.®(2)   D. ® (5) E. ® (1)
      Catalyst Process
    A. Ni in the presence of hydrogen Vegetable oil to ghee
    B. Sandmeyer reaction
    C. Contact process
    D. Finely divided iron ? Haber's process
    E.   Ziegler-Natta catalyst
                         


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