The pair of amphoteric hydroxides is

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The pair of amphoteric hydroxides is

Chemistrys Block ElementsAIIMSAIIMS 2005

Options:

A $\mathrm{Al}(\mathrm{OH})_3, \mathrm{LiOH}$
B $\mathrm{Be}(\mathrm{OH})_2, \mathrm{Mg}(\mathrm{OH})_2$
C $\mathrm{B}(\mathrm{OH})_3, \mathrm{Be}(\mathrm{OH})_2$
D $\mathrm{Be}(\mathrm{OH})_2, \mathrm{Zn}(\mathrm{OH})_2$.

Solution:

2735 Upvotes Verified Answer

The correct answer is: $\mathrm{Be}(\mathrm{OH})_2, \mathrm{Zn}(\mathrm{OH})_2$.

Both $\mathrm{Be}(\mathrm{OH})_2$ and $\mathrm{Zn}(\mathrm{OH})_2$ are amphoteric in nature.

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