Home Chemistry D and F - Block Elements General Although zirconium belongs to 4d transition …
Chemistry D and F - Block Elements General Single Correct MCQ
Published on: August 13, 2026

Although zirconium belongs to 4d transition series and Hafnium to 5d transition series even then they show similar physical and chemical properties because

A
Both belong to d- block
B
Both have same number of electrons
C
Both have similar atomic radius
D
Both belong to the same group of the periodic table.

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Text Solution

Verified by Experts
The correct answer is:
C

Due to lanthanoid contraction Zr and Hf have nearly equal size.

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