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Which of the following statements is not...

Which of the following statements is not correct ?

A

`La(OH)_(3)` is less basic than `Lu(OH)_(3)`

B

In lanthanide series, ionic radius of `Ln^(3+)` ions decreases

C

La is actually an element of transition series rather than lanthanide series

D

Atomic radii of Zr and Hf are same because of lanthanide contraction

Text Solution

Verified by Experts

The correct Answer is:
A
`La(OH)_(3)` is strongest base aming lanthanides.
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