1.

The pair of amphoteric hydroxides is

Answer»

`Be(OH)_(2)`,`Al(OH)_(3)`
`Al(OH)_(3)`, `LiOH`
`B(OH)_(3)`, `Be(OH)_(3),Be(OH)_(2)`
`Be(OH)_(2)`, `Mg(OH)_(2)`

SOLUTION :`Be(OH)_(2)` and `Al(OH)_(3)` are AMPHOTERIC


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