2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन

JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Catalyst and Catalysis

  • question_answer
    In the redox reaction                 \[2MnO_{4}^{-}+5{{C}_{2}}O_{4}^{2-}+16{{H}^{+}}\]⇌\[2M{{n}^{2+}}+10C{{O}_{2}}+8{{H}_{2}}O\]                 The ion acting as autocatalyst is                 [MP PMT 1986,94]

    A)                 \[MnO_{4}^{-}\]             

    B)                 \[{{C}_{2}}O_{4}^{2-}\]

    C)                 \[{{H}^{+}}\]     

    D)                 \[M{{n}^{2+}}\]

    Correct Answer: D

    Solution :

                    \[M{{n}^{++}}\]is a product in reaction so it is auto catalyst (according to definition).


You need to login to perform this action.
You will be redirected in 3 sec spinner