Question

what is tarnishing of silver ​

Answer 1

Silver get tarnishes by reacting with sulphur when it is exposed to atmosphere and forms a black colour coat

Answer 2

corrosion has different forms in iron it is called rusting and in silver it is called tarnishing

when silver is exposed to air it reacts with hydrogen sulphide and forms a black coating of silver sulphide and it is said to tarnished

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