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NEET2024ChemistryRedox ReactionsActual

Which reaction is NOT a redox reaction?

Options

  1. A2 KClO ₃+ I ₂ 2 KIO ₃+ Cl ₂
  2. BH ₂+ Cl ₂ 2 HCl
  3. CBaCl ₂+ Na ₂ SO ₄ BaSO ₄+2 NaCl
  4. DZn + CuSO ₄ ZnSO ₄+ Cu

Correct answer

C. BaCl ₂+ Na ₂ SO ₄ BaSO ₄+2 NaCl

Step-by-step solution

(3) BaCl ₂⁻¹+ Na ₂⁺¹ SO ₄⁻² +2 BaSO ₄+2 NaCl ⁻¹ This is not a redox reaction as there is no change in oxidation state.

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