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KVPY2016ChemistryRedox Reactions

The oxidation number of sulphur is +4 in

Options

  1. AH ₂ ~S
  2. BCS ₂
  3. CNa ₂ SO ₄
  4. DNa ₂ SO ₃

Correct answer

D. Na ₂ SO ₃

Step-by-step solution

H ₂ ~S ⁻² CS ₂⁻²

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