Question

$H_{3}P{O}_2$ is a diabasic acid.
If true 1 else 0.

• A. 0

Answer 1

The correct option is A 0
From figure it can be seen that,
$H_{3}P{O}_4$ is a tribasic acid,
$H_{3}P{O}_3$ is a diabasic acid and
$H_{3}P{O}_2$ is a monobasic acid.