When acidified KMnO4 acts as an oxidising agent, the purple colour disappears when MnO4− is reduced to
Options
- A. Mn2+
- B. MnO2
- C. MnO4^2−
- D. Mn3+
- E. Mn metal
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Correct Answer (Detailed Explanation is Below)
A. Mn2+
Detailed Explanation
Under acidic conditions, permanganate is reduced to Mn2+, which does not give the intense purple colour of permanganate.
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