D And F Block Elements Question 376
Question: Which pair of elements with the given atomic numbers is expected to have similar properties-
Options:
A) 40, 72
B) 20, 36
C) 10, 28
D) 11, 12
Show Answer
Answer:
Correct Answer: A
Solution:
$ Zr( 40 ),Hf( 72 ) $ have similar properties as they belong to same group and have same valence shell electronic configuration.
BETA
