Question

Match the compounds in Column I with the matter in Column II.

Answer 1

(A) $H_2\underset{–}{S_2}{O}_8$ contains peroxy linkage.
The oxidation number of the underlined atom is $6$
$H_2{O}_2$ is the hydrolysis product
It is named as Marshall's acid or peroxodisulphuric acid.
(B) $\underset{–}{Cr}{O}_5$ Contains peroxy linkage.
The oxidation number of the underlined atom is $6$
(C) $H_2\underset{–}{S}{O}_5$ contains peroxy linkage.
The oxidation number of the underlined atom is $6$
$H_2{O}_2$ is the hydrolysis product
(D) In the compound $K_2\underset{–}{Cr}{O}_4$, the oxidation number of the underlined atom is $6$
(E) ${\left({NH}_3\right)}_3\underset{–}{\stackrel{IV}{Cr}}{O}_4$ contains peroxy linkage.