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NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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The atomic orbitals used for filling in sixth period of periodic table are
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Correct option: C
6s,4f,5d,6p6 s, 4 f, 5 d, 6 p
Option C (6s,4f,5d,6p6 s, 4 f, 5 d, 6 p) is correct because the filling of orbitals in the sixth period follows the order 6s, then 4f, then 5d, and finally 6p.

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