The basicity of orthophosphoric acid (H_3PO_4 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The chemical formula of orthophosphoric acid is $H_3PO_4$.In its structure,the phosphorus atom is bonded to one oxygen atom via a double bond and

Vedclass · Accepted Answer

$3$

Vedclass · Answer

(B) The chemical formula of orthophosphoric acid is $H_3PO_4$.In its structure,the phosphorus atom is bonded to one oxygen atom via a double bond and to three hydroxyl $(-OH)$ groups via single bonds.The basicity of an oxoacid is defined by the number of ionizable hydrogen atoms attached to oxygen atoms.Since there are $3$ $-OH$ groups present in $H_3PO_4$,it can release $3$ protons ($H^+$ ions) in an aqueous solution.Therefore,the basicity of orthophosphoric acid is $3$.

The basicity of orthophosphoric acid $(H_3PO_4)$ is:

Similar Questions

Pure $N_2$ gas is obtained from

The structure of orthophosphoric acid is

Which of the following substances is not an isomorphous true alum and is known as a pseudo alum?

Which of the following does not give oxygen on heating?

What are the products formed when ammonia reacts with excess chlorine?

Vedclass Test Series

Exam Paper Generator

Online Exam Module