Biology, asked by nathiyaumapathy19, 3 months ago

Brass gets discoloured in air because of the presence of which of the following gases in air?
A.Oxygen
B.Hydrogen sulphide
C.Carbon dioxide
D.Nitrogen

Answers

Answered by aman200102

2

Brass gets discoloured in air due to presence of oxygen in air

Answered by utkarshdhanawade241

1

Explanation:

brass get discoloured by nitrogen

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