Which of the following is a tribasic acid?

Question

Which of the following is a tribasic acid? (A) Hypophosphorous acid (B) Phosphorous acid (C) Orthophosphoric acid (D) Pyrophosphoric acid

Tardigrade Admin · Accepted Answer

Orthophosphoric acid or phosphoric acid H3PO4 is tribasic acid. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/40a9cc9f16680d6e66fa7c28f9f0d0dc-.png" />

Q. Which of the following is a tribasic acid?

Hypophosphorous acid

Phosphorous acid

Orthophosphoric acid

Pyrophosphoric acid

Orthophosphoric acid or phosphoric acid $H_{3} P O_{4}$ is tribasic acid.

Q. Which of the following is a tribasic acid?

Hypophosphorous acid

Phosphorous acid

Orthophosphoric acid

Pyrophosphoric acid

Orthophosphoric acid or phosphoric acid H3​PO4​ is tribasic acid.

Orthophosphoric acid or phosphoric acid $H_{3} P O_{4}$ is tribasic acid.