Silver gets corroded due to the presence of ___________ in air

A)
Carbon
B)
Nitrogen
C)
Nitrous Oxide
D)
Hydrogen Sulphide

Correct Answer : Option (D) - Hydrogen Sulphide



However, when exposed to air, silver reacts with Hydrogen Sulphide in the atmosphere, especially in marine environment, and readily forms a surface tarnish of silver sulphide.

Published On : June 11, 2021
Category : Science and Technology