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99 Percentile Qs Bank for JEE MainChemistryRedox Reactions

How many of the following are diprotic acids? Citric acid, Chromic acid, Oxalic acid, Pyrosulfuric acid, Sulfurous acid

Options

  1. A2
  2. B5
  3. C4
  4. D3

Correct answer

C. 4

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