The oxidation states of S atoms in Caro's aci | vedclass

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

Question

(A) Caro's acid is $H_2SO_5$ (Peroxomonosulphuric acid).In $H_2SO_5$,there is one peroxy linkage $(-O-O-)$. Let the oxidation state of $S$ be $x$. The

Vedclass · Accepted Answer

$+6, +6$

Vedclass · Answer

(A) Caro's acid is $H_2SO_5$ (Peroxomonosulphuric acid).In $H_2SO_5$,there is one peroxy linkage $(-O-O-)$. Let the oxidation state of $S$ be $x$. The oxidation states of $H$ is $+1$ and $O$ is $-2$ (for three atoms) and $-1$ (for two peroxy atoms).$2(+1) + x + 3(-2) + 2(-1) = 0 \implies 2 + x - 6 - 2 = 0 \implies x = +6$.Marshall's acid is $H_2S_2O_8$ (Peroxodisulphuric acid).In $H_2S_2O_8$,there is one peroxy linkage $(-O-O-)$. Let the oxidation state of $S$ be $x$. The oxidation states of $H$ is $+1$ and $O$ is $-2$ (for six atoms) and $-1$ (for two peroxy atoms).$2(+1) + 2x + 6(-2) + 2(-1) = 0 \implies 2 + 2x - 12 - 2 = 0 \implies 2x = 12 \implies x = +6$.Thus,the oxidation state of $S$ in both acids is $+6$.

The oxidation states of $S$ atoms in Caro's acid and Marshall's acid are

Similar Questions

The oxidation states of sulphur in $S_8$,$S_2F_2$,and $H_2S$ respectively,are:

The oxidation state of chlorine in $KClO_4$ is

Amongst the following,identify the species with an atom in $+6$ oxidation state.

Calculate the consecutive oxidation numbers of $Br$ in $Br_3O_8$.

Find out the oxidation number of chlorine in the following compounds and arrange them in increasing order of oxidation number of chlorine.
$NaClO_4, NaClO_3, NaClO, KClO_2, Cl_2O_7, ClO_3, Cl_2O, NaCl, Cl_2, ClO_2$.
Which oxidation state is not present in any of the above compounds?

Vedclass Test Series

Exam Paper Generator

Online Exam Module