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Which of the following is not a conseque...

Which of the following is not a consequence of the Lathanoid contraction ?

A

5d series elements have a higher IE, than 3d or 4d series

B

Zr and Hf have a comparable size

C

Zr and Hf occurs together in the earth crust in their minerals

D

High density of the period 6 elements

Text Solution

Verified by Experts

The correct Answer is:
D
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