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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic models and Planck's quantum theory

  • question_answer
    Electron occupies the available orbital singly before pairing in any one orbital occurs, it is               [CBSE PMT 1991]

    A)                 Pauli's exclusion principle

    B)                 Hund's Rule

    C)                 Heisenberg's principle

    D)                 Prout's hypothesis

    Correct Answer: B

    Solution :

    Not Available


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