JEE Main & Advanced Chemistry Structure of Atom Question Bank Quantum number, Electronic configuration and Shape of orbitals

  • question_answer The number of unpaired electrons in an \[{{O}_{2}}\] molecule is [MNR 1983]

    A)                 0             

    B)                 1

    C)                 2             

    D)                 3

    Correct Answer: C

    Solution :



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