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Which one of the following statements re...

Which one of the following statements related to lanthanons is incorrect ?

A

`Ce(+4)` solution are widely used as oxidizing agent in volumetric analysis

B

Europium shown `+2` oxidation state

C

The basicity decreases as the ionic radius decreases from Pr to Lu

D

All the lanthanous are much more reactive than aluminium

Text Solution

Verified by Experts

The correct Answer is:
D
Lanthanous and Aluminium have no comparison, neither they are in same group nor in period.
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