Atomic Structure Question 330

Question: Total number of unpaired electrons in an atom of atomic number 29 is [CPMT 1984, 93]

Options:

A) 1

B) 3

C) 4

D) 2

Show Answer

Answer:

Correct Answer: A

Solution:

Atomic number of Cu is 29 so number of unpaired electrons is 1 $ Cu=(Ar) $



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