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The most basic hydroxide from following ...

The most basic hydroxide from following is

A

`Pr(OH)_(3)(Z=59)`

B

`Sm(OH)_(3) (Z=63)`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
`La(OH)_(3) (Z=57)`
Due to lanthanoide contraction.
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NIKITA PUBLICATION-MCQs FROM PREVIOUS BOARD QUESTION PAPERS -Question Paper- MHT-CET 2018
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  8. What are the products of auto-photolysis of water?

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  9. Bauxite, the ore of aluminium, is purifid by which process?

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  10. Phenol in presence of sodium hydroxide reacts with chloroform to form ...

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  11. Which among the following elements of group -2 exhibits anomalous prop...

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  15. Which element is obtained in the pure form by van Arkel method

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