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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Correct order of screening effect for electrons present in different sub shell will be :
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Correct option: A
s>p>d>fs>p>d>f
Option A (s>p>d>fs>p>d>f) is correct because the screening effect decreases as the orbital shape becomes more diffused, leading to a weaker shielding of the nuclear charge.

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