Chemistry, asked by Anonymous, 11 months ago

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

A) Hydrogen sulphide B) Oxygen
C) Nitrogen D) Carbon dioxide

Answers

Answered by Anonymous

2

Answer:

option b) oxygen

hope it helps

Answered by deepsen640

2

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

A) Hydrogen sulphide

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