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NEET Sample Paper NEET Sample Test Paper-53

  • question_answer
    Oxidation number of P in \[M{{g}_{2}}{{P}_{2}}{{O}_{7}}\] is-

    A) +3                   

    B)   +2

    C) +5                               

    D) -3

    Correct Answer: C

    Solution :

    \[4\text{+}2x-14\text{ }=0\]


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