Question

The set in which componds have different nature is :

• A. $NaOH$ and $Ca(OH{)}_2$
• B. $Be(OH{)}_2$ and $Al(OH{)}_3$
• C. $B(OH{)}_3$ and $H_{3}P{O}_3$
• D. $B(OH{)}_3$ and $Al(OH{)}_3$

Answer 1

The correct option is D $B(OH{)}_3$ and $Al(OH{)}_3$

$B(OH{)}_3\text{- Acidic}$
$H_{3}P{O}_3\text{- Acidic}$
$Be(OH{)}_2\text{- Amphoteric}$
$Al(OH{)}_3\text{- Amphoteric}$
$NaOH\text{- Basic}$
$Ca(OH{)}_2\text{- Basic}$

Option (b) contains acidic and amphoteric species