Which one is not an acid salt - Vidyadip

MCQ

Which one is not an acid salt

✓
$Na{H_2}P{O_2}$
B
$Na{H_2}P{O_3}$
C
$Na{H_2}P{O_4}$
D
None

✓

Answer

Correct option: A.

$Na{H_2}P{O_2}$

(a) In $Na{H_2}P{O_2}$ both hydrogen are bonded with $ ‘P ’ $ so it is not replaceable.

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