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The most basic hydroxide from the follow...

The most basic hydroxide from the following is

A

`"Pr(OH)"_(3) ( Z - 59)`

B

`"Sm (OH)"_(3) (Z = 62)`

C

`"Ho (OH)"_(3) ( Z = 67)`

D

`"La"_(OH)_(3) (Z = 57)`

Text Solution

Verified by Experts

The correct Answer is:
D
Basic strength decreases form `"La"(OH)_3` to `"Lu(OH)"_(3)```.
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