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NEETChemistryEnvironmental Chemistry

What are the primary sources of nitrogen oxides in the formation of photochemical smog?

Options

  1. AVolcanic emissions
  2. BIndustrial emissions
  3. CAutomobile and factory emissions
  4. DAgricultural activities

Correct answer

C. Automobile and factory emissions

Step-by-step solution

Nitrogen oxides in the formation of photochemical smog primarily come from automobile and factory emissions.

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