Q. Which is not an acid salt?
A) $Na_{4}P_{2}O_{7}$
B) $NaH_{2}PO_{3}$
C) $NaH_{2}PO_{2}$
D) $Na_{3}HP_{2}O_{6}$
Explanation
(a)
$Na_{4}P_{2}O_{7}$ is a salt of strong acid and strong base, so it is a neutral salt
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.