It has been noticed that silverware becomes black faster today than it did 50 years ago. What can be the reason
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5
The presence of Sulphur in our environment has been increased due to pollution
Shubhreet28:
Does silver contains sulphur
Silver becomes black due to the reaction of silver with air in which sulphur is present
It form silver sulphide
which is black in color
Hope it helps
Answered by
4
Silverware becomes black as it tarnishes due to sulfur gas, when exposed to air . As in last 50 years, air pollution hasincreased .So amount of sulfur dioxide and hydrogen sulfide gases isincreased in the air. So , silverware becomes black faster today than 50 years ago.
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