JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Nitrogen Family

  • question_answer
    In which compound, the oxidation state of nitrogen is -1 [MP PMT 1989]

    A) \[NO\]

    B) \[{{N}_{2}}O\]

    C) \[N{{H}_{2}}OH\]

    D) \[{{N}_{2}}{{H}_{4}}\]

    Correct Answer: C

    Solution :

    \[\underset{x=-1\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{\underset{x+2-2+1=0\,\,\,\,}{\mathop{\underset{x+2+(-2)+1=0}{\mathop{\overset{*}{\mathop{N}}\,{{H}_{2}}OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}\,}}\,}}\,\]


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