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NEET2014ChemistryCarboxylic Acid DerivativesActual

Which one of the following reactions does not form gaseous product?

Options

  1. APbO ₂+ H ₂ O ₂
  2. BAcidified KMnO ₄+ H ₂ O ₂
  3. CPbS + H ₂ O ₂
  4. DCl ₂+ H ₂ O ₂

Correct answer

C. PbS + H ₂ O ₂

Step-by-step solution

Hydrogen peroxide oxidise lead sulphide into lead sulphate which is a solid. PbS +4 H ₂ O ₂ PbSO ₄+4 H ₂ O

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