JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

1 Easy

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Application +4 | -1

The electrons identified by 517 ‘n’ and ‘l’

(i)n = 4,\,l = 1,\,(ii)\,n = 4,\,l = 0,\,(iii)\,n = 3,\,l = 2\,,\,(iv)\,n = 3,\,l = 1

, Can be placed in order of increasing from lowest to highest is

View answer and explanation

Correct option: A

iv < ii < iii < i

Option A (iv < ii < iii < i) is correct because it correctly orders the orbitals based on increasing energy using the n+l rule and Hund's rule.

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