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ChemistryJEE Main 23 Jan 2026, Shift 2·Q17·MCQ·Easy

d- and f-Block · Potassium dichromate oxidation

The oxidation state of chromium in the final product formed in the reaction between KI and acidified KX2CrX2OX7\ce{K2Cr2O7} solution is:
  1. (1)+4
  2. (2)+3
  3. (3)+2
  4. (4)+6

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