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

  • question_answer What is the maximum number of electrons which can be accommodated in an atom in which the highest principal quantum number value is 4            [MP PMT 2000]

    A)                 10          

    B)                 18

    C)                 32          

    D)                 54

    Correct Answer: C

    Solution :

                    Maximum number of electron \[=2{{n}^{2}}(\text{where }n=4)=2\times {{4}^{2}}=32\].


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