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No two electrons of the same atom can have saset of quantum numbers. This is(1) Pauli's exclusion principle(2) Uncertainty principle(3) Hund's rule(4) Aufbau principle. |
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Answer» The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.(1) option is correct |
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