The oxidation state of sulphur in the anions SO 3 2– , SO 4 2– , S 2 O 4 2– . S 2 O 6 2–…

Chemistry · Class 11 · CBSERedox Reactions

The oxidation state of sulphur in the anions SO32–, SO42–, S2O42–. S2O62– is in the order of
  1. S2O42– > S2O62– > SO42– > SO32–
  2. S2O62– > SO32– > S2O42– > SO42–
  3. SO42– > S2O62– > SO32– > S2O42–
  4. SO32– > SO42– > S2O42– > S2O62–

Answer

(C) SO 4 2– > S 2 O 6 2– > SO 3 2– > S 2 O 4 2–

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