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NEET Sample Paper NEET Sample Test Paper-61

  • 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

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