Artificial way of causing rainfall to reduce air pollution makes use of

UPSC Prelims 2025 Question:

Artificial way of causing rainfall to reduce air pollution makes use of

  • A. Silver iodide and potassium iodide
  • B. Silver nitrate and potassium iodide
  • C. Silver iodide and potassium nitrate
  • D. Silver nitrate and potassium chloride
Correct Answer: Option A