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Brass gets discoloured in air because of the presence of which of the following gases in air?

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Last Post by rocks akshu 1 year ago

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rocks akshu

(@rocksakshu)

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Topic starter 12/02/2023 4:10 pm

Brass gets discoloured in air because of the presence of which of the following gases in air?

Oxygen
Hydrogen sulphide
Carbon dioxide
Nitrogen

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