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NEETChemistryRedox Reactions

Which ion acts as a self-indicator in some titrations due to its intense color?

Options

  1. AMn2+
  2. BFe3+
  3. CMnO4-
  4. DCr 2 O 7 2-

Correct answer

C. MnO4-

Step-by-step solution

MnO4- can act as a self-indicator in some titrations because of its intense color.

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