Atomic Structure Question 329

Question: Number of unpaired electrons in $ 1s^{2}2s^{2}2p^{3} $ is [CPMT 1982; MP PMT 1987; BHU 1987; CBSE PMT 1990; CET Pune 1998; AIIMS 2000]

Options:

A) 2

B) 0

C) 3

D) 1

Show Answer

Answer:

Correct Answer: C

Solution:

In this type of electronic configuration the number of unpaired electrons are 3. = 3



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