Atomic Structure Question 319

Question: The electronic configuration of element with atomic number 24 is [Pb. CET 2004]

Options:

A) $ 1s^{2},2s^{2}2p^{6},3s^{2}3p^{6}3d^{4},4s^{2} $

B) $ 1s^{2},2s^{2}2p^{6},3s^{2}3p^{6}3d^{10} $

C) $ 1s^{2},2s^{2}2p^{6},3s^{2}3p^{6}3d^{6} $

D) $ 1s^{2},2s^{2}2p^{6},3s^{2}3p^{6}3d^{5}4s^{1} $

Show Answer

Answer:

Correct Answer: D

Solution:

The electronic configuration of atomic number $ 24=1s^{2},,2s^{2},,2p^{6},,3s^{2},3p^{6},3d^{5},,4s^{1} $



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