2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-37

  • question_answer
    The oxidation number of Cr in \[[Cr{{(N{{H}_{3}})}_{6}}]C{{l}_{3}}\]is

    A)  8             

    B)  6

    C)  4             

    D)  3

    Correct Answer: D

    Solution :

    \[x+6\times (0)+3\times (-1)=0\] \[x-3=0,x=+3.\]Oxidation number of Cr is \[=+3\]


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