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UPSC Chemistry Nuclear Chemistry / नाभिकीय रसायन Question Bank Atoms, Molecules and Nuclear Chemistry

  • question_answer
          An oxide of nitrogen has molecular weight 30. What is the number of electrons in one molecule of the compound?                       [NDA]

    A) 14                  

    B)        15

    C) 22             

    D)        23

    Correct Answer: C

    Solution :

    Not Available       


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