Q. Which one of the following salts give an acidic solution in water?
A) $CH_{3}COONa$
B) $NH_{4}Cl$
C) $NaCl\$
D) $CH_{3}COONH_{4}$
Explanation
(b)
$NH_{4}Cl$ salt gives an acidic solution in water
$NH_{4}Cl\ \rightleftharpoons {NH}_{4}^{+}\ \ \ \ \ \ \ \ \ \ \ + {Cl}^{-}$
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.