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Which one of the following is not an acid salt?

Option: 1

\mathrm{NaH}_{2} \mathrm{PO}_{4}


Option: 2

\mathrm{NaH}_{2} \mathrm{PO}_{3}


Option: 3

\mathrm{Na}_{2} \mathrm{SO}_{3}


Option: 4

\text { All of the above are acid salts }


Answers (1)

best_answer

\begin{array}{l}{\text {Salt of } \mathrm{S}_{\mathrm{B}} / \mathrm{W}_{\mathrm{A}} \text { are called acid salts. }} \\ {\mathrm{NaH}_{2} \mathrm{PO}_{4}\left(\text { Salt of } \mathrm{NaOH}+\mathrm{H}_{3} \mathrm{PO}_{4}\right)\left(S_{B} / W_{A}\right)} \\ {\left.\mathrm{NaH}_{2} \mathrm{PO}_{2} \text { (Salt of } \mathrm{NaOH}+\mathrm{H}_{3} \mathrm{PO}_{2}\right)\left(S_{B} / W_{A}\right)} \\ {\left.\mathrm{NaH}_{2} \mathrm{PO}_{3} \text { (Salt of } \mathrm{NaOH}+\mathrm{H}_{3} \mathrm{PO}_{3}\right)\left(S_{B} / W_{A}\right)} \\ {\text { All are acid salts. }}\end{array}

Therefore, option(4) is correct

Posted by

jitender.kumar

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