AP EAMCET · Chemistry · Redox Reactions
Which among the following species acts as a self-indicator?
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
In the presence of a reducing agent, MnO4- acts as self-indicator and changes colour from pink to colourless. Because in MnO4-oxidation state of Mn is +7 and it is in highest oxidation state. Thus will tend to get reduced and easily takes electrons and being a charge transfer…
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