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JEE PYQ: Atomic Structure Question 22

Question 22 - 2020 (05 Sep Shift 1)

In the sixth period, the orbitals that are filled are:

(1). (6s, 4f, 5d, 6p)

(2). (6s, 5d, 5f, 6p)

(3). (6s, 5f, 6d, 6p)

(4). (6s, 6p, 6d, 6f)

Show Answer

Answer: (1)

Solution

By $(n + \ell)$ rule: 6s < 4f < 5d < 6p.


Learning Progress: Step 22 of 45 in this series