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NEET
Exam
NEET
Subject
Chemistry
Chapter
Redox Reactions

NEET · Chemistry · Redox Reactions

Which substance is oxidized by K 2 Cr 2 O 7 to produce a dramatic...

Which substance is oxidized by K2Cr2O7 to produce a dramatic blue color change?

Options

  1. AMnO₄-
  2. BFe²⁺
  3. CC2O42-
  4. DDiphenylamine

Correct answer

D. Diphenylamine

Step-by-step solution

Diphenylamine is oxidized by K2Cr2O7
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