Which of the following pairs has the sam...

Which of the following pairs has the same size ?

A

`Zn^(2+), Hf^(4+)`

B

`Fe^(2+), Ni^(2+)`

C

`Zr^(4+), Ti^(4+)`

D

`Zr^(4+), Hf^(4+)`

Text Solution

Verified by Experts

The correct Answer is:

D

Due to lanthanide contraction.

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