Classification Of Elements And Periodicity In Properties Question 268
Question: An element of atomic number 29 belongs to [CPMT 1991; Kurukshetra CEE 1991; MP PET 2001]
Options:
A) $ s $ -block
B) $ p $ -block
C) $ d $ -block
D) $ f $ -block
Show Answer
Answer:
Correct Answer: C
Solution:
$ Cu_{29}- $ $ [ Ar ] $ $ 3d^{10}4s^{1} $ .
BETA
