Peroxydisulphuric acid and its salts are powerful oxidizing agents- Thus it can be estimated reducing agents and also study the kinetics of the reaction- -160-Peroxydisulphuric acid-has two peroxy linkagesis also called Marshall-s acidliberates - I-2- with - KI- in a fast reactionhas oxidation number of sulphur as - -7-

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Oxyacids Of Sulphur

Peroxydisulph...

Question

Peroxydisulphuric acid and its salts are powerful oxidizing agents. Thus it can be estimated reducing agents and also study the kinetics of the reaction.

Peroxydisulphuric acid:

is also called Marshall's acid

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has two peroxy linkages

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liberates

I_{2}

with

K I

in a fast reaction

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has oxidation number of sulphur as

+ 7

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Solution

The correct option is B is also called Marshall's acid

The structure of peroxydisulphuric acid is also called Marshall's acid. Here, S atom is in +6 oxidation state and as can be seen from figure there is only one peroxy linkage.

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Similar questions

Q. The oxidation numbers of the sulphur atoms in peroxy monosulphuric acid

(H_{2} S O_{5})

and peroxydisulphuric and

(H_{2} S_{2} O_{8})

are respectively.

Q. Sulphur dioxide acts as an oxidizing agent as well as a reducing agent. Give one reaction each to show its oxidizing nature and its reducing nature.

G e (I I)

compounds are powerful reducing agents where as

P b (I V)

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Hydrogen peroxide in its reaction with $K I O_{4}$ and $N H_{2} O H$ respectively, is acting as:

While sulphur dioxide and hydrogen peroxide can act as oxidising as well as reducing agents in their reactions, ozone and nitric acid act only as oxidants. Why?

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Peroxydisulphuric acid and its salts are powerful oxidizing agents. Thus it can be estimated reducing agents and also study the kinetics of the reaction. Peroxydisulphuric acid:

The correct option is B is also called Marshall's acidThe structure of peroxydisulphuric acid is also called Marshall's acid. Here, S atom is in +6 oxidation state and as can be seen from figure there is only one peroxy linkage.

Peroxydisulphuric acid and its salts are powerful oxidizing agents. Thus it can be estimated reducing agents and also study the kinetics of the reaction.

Peroxydisulphuric acid:

The correct option is B is also called Marshall's acid

The structure of peroxydisulphuric acid is also called Marshall's acid. Here, S atom is in +6 oxidation state and as can be seen from figure there is only one peroxy linkage.