Question

In the following reactions assign for underlined atom for product of complete hydrolysis at R.T.
A. If product is oxy acid with —ic suffix.
B. If product is oxy acid with —ous suffix.
C. If product are two oxy acids one with —ic suffix and otherone with —ous suffix.
D. If product is not oxy acid, neither with —ic suffix nor with —ous suffix.
${\underset{–}{H}}_{3}P{O}_5+H_{2}O⟶H_{3}P{O}_4+H_2{O}_2$

Answer 1

Oxy acid :- An oxyacid, oxoacid, or ternary acid is an acid that contains oxygen. Specifically, it is a compound that contains hydrogen, oxygen, and at least one other element, with at least one hydrogen atom bonded to oxygen that can dissociate to produce the H⁺ cation and the anion of the acid.

In the given reaction :-

$H_{3}P{O}_5+H_{2}O\to H_{3}P{O}_4+H_2{O}_2$

$H_{3}P{O}_4$ : Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula $H_{3}P{O}_4$.

suffix is -ic.

Hence , The product is oxy acid with ic suffix.

Hence , option A is correct .