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Acid rain is mainly caused by emissions of?

Question: Acid rain is mainly caused by emissions of?
  • A. Sulfur dioxide and potassium nitrate
  • B. Sulfur dioxide and Nitrogen oxide in atmosphere ✓
  • C. Both A and B
  • D. None of these
Correct Answer: B. Sulfur dioxide and Nitrogen oxide in atmosphere
Explanation: Acid rain forms due to atmospheric reactions of SO₂ and NOₓ with water.

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