D-And F-Block Elements Ques 501
Question: Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii- (Numbers in the parenthesis are atomic numbers).
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
Due to lanthanoid contraction atomic radii of Zr and Hf is almost similar.