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) $