AIIMS2011ChemistryRedox Reactions
Assertion : Sulphur is oxidised by H ₂ O ₂ in presence of Fe (III). Reason : Fe (III) oxidises sulphur to sulphate.
Options
- 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.
Correct answer
A. If both assertion and reason are true and reason is the correct explanation of assertion.
Step-by-step solution
H ₂ O ₂ oxidises sulphur to sulphate in presence of Fe ³⁺ ions.