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Assertion (A) Separation of Zr and Hf is...

Assertion (A) Separation of Zr and Hf is difficult.
Reason (R ) Because Zr and Hf lie in the same group of the Periodic Table.

A

Both assertion and reason are true, and reason is the correct explanation of the assertion.

B

Both assertion and reason are true but reason is not the correct explanation of the assertion.

C

Assertion is not true but reason is true.

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Correct explanation. It is because of lanthanoids contraction.
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