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JEE Main2004ChemistryEnvironmental ChemistryActual

The smog is essentially caused by the presence of

Options

  1. AO ₂ and O ₃
  2. BO ₃ and N ₂
  3. COxides of sulphur and nitrogen
  4. DO ₂ and N ₂

Correct answer

C. Oxides of sulphur and nitrogen

Step-by-step solution

Insulin

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