Answer:
Option D
Step-by-step explanation:
The reaction is given by
In the reaction
silver loses two electrons to sulfur in atoms inorder to attain Ag²+ structure .
As loss of electron is oxidation it's redox reaction
2Ag + H₂S ⇒ Ag₂S + H₂
Ag ⇒ Ag⁺
Silver atoms loose electrons to sulfur atoms.
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