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

  • question_answer
    Which of the following principles/rules limits the maximum number of electrons in an orbital to two       [CBSE PMT 1989]

    A)                 Aufbau principle

    B)                 Pauli's exclusion principle

    C)                 Hund's rule of maximum multiplicity

    D)                 Heisenberg's uncertainty principle

    Correct Answer: B

    Solution :

    Not Available                 No two electrons in an atom can have identical set of all the four quantum numbers.

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