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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic number, Mass number Atomic species

  • question_answer
    The number of electrons in one molecule of \[C{{O}_{2}}\]are [IIT 1979; MP PMT 1994; RPMT 1999]

    A)                 22          

    B)                 44

    C)                 66          

    D)                 88

    Correct Answer: A

    Solution :

                    One molecule of \[C{{O}_{2}}\] have 22 electrons.


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