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NEETChemistryRedox Reactions

Which substance is oxidized by K 2 Cr 2 O 7 to produce a dramatic blue color change?

Options

  1. AMnO4-
  2. BFe2+
  3. CC 2 O 4 2-
  4. DDiphenylamine

Correct answer

D. Diphenylamine

Step-by-step solution

Diphenylamine is oxidized by K 2 Cr 2 O 7

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