Atomic Structure Question 233

Question: The maximum number of electrons that can be accommodated in the $ M^{th} $ shell is

Options:

A) 2

B) 8

C) 18

D) 32

Show Answer

Answer:

Correct Answer: C

Solution:

For $ M^{th} $ shell, $ n=3; $ so maximum no. of electrons in $ M^{th} $ shell $ =2n^{2}=2\times 3^{2}=18 $ .



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