Brass gets discoloured in air because of the presence of which of the following gases in air?
A.OxygenB.Hydrogen sulphideC.Carbon dioxideD.Nitrogen
Answers
Answered by
1
D is the correct answer
Answered by
0
oxygen I guess
hope it is ryt
pls mark as brainliest of it helps
hope it is ryt
pls mark as brainliest of it helps
adarsh290:
sorry wrong answer
Similar questions