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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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How many sets of four quantum number are possible for the electrons present in

\mathrm{H}{\mathrm{e}^{2 - }}?

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Correct option: A

4

Option A (4) is correct because

\mathrm{H}{\mathrm{e}^{2 - }}

has four electrons, and each electron can have a unique set of four quantum numbers according to Pauli's exclusion principle.

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