General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 1)
1.
Brass gets discoloured in air because of the presence of which of the following gases in air?
Discussion:
254 comments Page 19 of 26.
Ashritha said:
9 years ago
As per my knowledge, it is option A.
Tushar kumar said:
9 years ago
It is because of chemical reaction.
Saurabh said:
9 years ago
Why we found a milky colour sample of C.G.C KOD'S drain?
Sonia said:
9 years ago
It is because of chemical reaction.
Nipun said:
9 years ago
According to me, the answer is option A.
Hina said:
9 years ago
Whats the optional element other than H2S?
Himanshu said:
9 years ago
How H2S effect it?
Aditee agrawal said:
9 years ago
I think because other gases are inert. So, the correct answer is b.
Himanshu said:
9 years ago
This is not a fact @Aditee.
K.Manvithasai said:
9 years ago
The correct option is A.
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