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. The correct order of basic strengt...

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The correct order of basic strength lanthanoid hydroxides given below is:
` underset(I )(La(OH)_3) underset(II)(Lu(OH)_3) underset(III_(Ce(OH)_3)`

A

`I gt III gt II`

B

`I lt III lt II`

C

` I gt II gt III`

D

` I lt II lt III`

Text Solution

Verified by Experts

The correct Answer is:
A
Smaller cation form more covalent compound (Fajans. rule).
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