Chemistry · Chemical Reactions and Equations
Silver articles become black on prolonged exposure to air. This is due to the formation of a coating of ______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ag2SO3
- 2Ag2O
- 3Ag2S✓
- 4Ag3N
Correct answer
Ag2S
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