Assertion : Sulphur is oxidised by H_2 O_2 in presence of Fe (III). Reason : Fe (III) oxidises sulphur to sulphate.

AIIMS 2011

AIIMS 2011 · Chemistry · Redox Reactions

Assertion : Sulphur is oxidised by H_2 O_2 in presence of Fe (III)....

Assertion : Sulphur is oxidised by

\mathrm{H}_2 \mathrm{O}_2

in presence of

\mathrm{Fe}

(III). Reason : Fe (III) oxidises sulphur to sulphate.

AIf both assertion and reason are true and reason is the correct explanation of assertion.
BIf both assertion and reason are true but reason is not the correct explanation of assertion.
CIf assertion is true but reason is false.
DIf both assertion and reason are false.

A. If both assertion and reason are true and reason is the correct explanation of assertion.

\mathrm{H}_2 \mathrm{O}_2

oxidises sulphur to sulphate in presence of

\mathrm{Fe}^{3+}

ions.