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JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Covalent bonding

  • question_answer
    The covalency of nitrogen in \[HN{{O}_{3}}\] is  [CPMT 1987]

    A)                 0             

    B)                 3

    C)                 4             

    D)                 5

    Correct Answer: D

    Solution :

                    \[(+1)+x+3(-2)=0\Rightarrow 1+x-6=0\]\[\Rightarrow x=6-1=5\].


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