Q. In photography, the compound of nitrogen used is

  • (A) Potassium nitrate
  • (B) Silver nitrate
  • (C) Ammonium carbonate
  • (D) Ammonium bicarbonate
✅ Correct Answer: (B) Silver nitrate

Published by Dharmendra Sir ⭐ 3.53K Points at 29-Aug-2022 06:57 pm in Chemistry

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