Chemistry · Group 13 to Group 18 Elements
The tarnishing of silver ornaments in atmosphere is due to: This question has mu
The tarnishing of silver ornaments in atmosphere is due to: This question has multiple correct options
- A. \( A g_{2} O \)
- B. \( A g_{2} S \)
- C. \( A g_{2} C O_{3} \)
- D. \( A g_{2} S O_{4} \)
Step-by-step solution
Silver tarnishes in the atmosphere primarily due to reaction with hydrogen sulfide (H2S) present in the air, forming a black layer of silver sulfide (Ag2S). Options A, C, and D involve oxide, carbonate, and sulfate respectively, which are not the main cause of tarnishing.
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