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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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S-I: There is one nodal regions in 3s-orbital.

S-II: There is one nodal plane in 3s-orbital.

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Correct option: B

Both S-I and S-II are incorrect

Option B (Both S-I and S-II are incorrect) is correct because a 3s-orbital has two spherical nodes (nodal regions) and no nodal planes.

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