A) \[HCl\]
B) Perchloric acid
C) \[HN{{O}_{3}}\]
D) Phosphoric acid
Correct Answer: D
Solution :
\[{{H}_{3}}P{{O}_{4}}\]⇌ \[{{H}^{+}}+{{H}_{2}}PO_{4}^{-}\] \[{{H}_{2}}PO_{4}^{-}\] ⇌ \[{{H}^{+}}+HPO_{4}^{2-}\] \[HPO_{4}^{2-}\] ⇌ \[{{H}^{+}}+PO_{4}^{3-}\] Phosphoric acid does not give 1N strength.You need to login to perform this action.
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