JEE Main & Advanced Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Oxidation number and Oxidation state

  • question_answer
    In which of the following compounds transition metal is in oxidation state zero  [NCERT 1982]

    A)                 \[[Co{{(N{{H}_{3}})}_{6}}]C{{l}_{2}}\]     

    B)                 \[[Fe{{({{H}_{2}}O)}_{6}}S{{O}_{4}}]\]

    C)                 \[[Ni{{(CO)}_{4}}]\]        

    D)                 \[[Fe{{({{H}_{2}}O)}_{3}}]{{(OH)}_{2}}\]

    Correct Answer: C

    Solution :

              Nickle shows zero oxidation state in carbonyl complex.


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