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JEE Advanced2024ChemistryRedox ReactionsActual

At room temperature, disproportionation of an aqueous solution of in situ generated nitrous acid ( HNO ₂ ) gives the species

Options

  1. AH ₃ O ⁺, NO ₃⁻ and NO
  2. BH ₃ O ⁺, NO ₃ ⁻ and NO ₂
  3. CH ₃ O ⁺, NO ⁻ and NO ₂
  4. DH ₃ O ⁺, NO ₃ ⁻ and N ₂ O

Correct answer

A. H ₃ O ⁺, NO ₃⁻ and NO

Step-by-step solution

3 HNO ₂( aq ) H ₃ O ⁺+ NO ₃⁻+2 NO

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