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:
251 comments Page 25 of 26.
MD.Imran said:
1 decade ago
It is because the presence of mixture of hydrogen and sulphide and brass is a type of thing which has a color very light and mixture is non temperature (hot and cold type of temperature) so it gets discolored.this is better answer.etc
Rajendra said:
1 decade ago
It is one of the nature.
(1)
Bikash Panigrahi said:
1 decade ago
It's due to the sulphide action.
(1)
RAMYARAMARAJ said:
1 decade ago
It is react with the atomsphere air,then it become colourless due to the effect of sulphide.
(1)
Nithesh said:
1 decade ago
I think it is nature of atmosphere.
(1)
$SHIVANSH.RATHOD$ said:
1 decade ago
It is because the presence of mixture of hydrogen and sulphide and brass is a type of thing which has a color very light and mixture is non temperature (hot and cold type of temperature) so it gets discolored.
(1)
Ramya said:
1 decade ago
I think right ans is option A.
(1)
Dhanpal singh said:
1 decade ago
Because of chemical reaction.
Yashwanth said:
1 decade ago
Why cant other can perform it?
Paras said:
1 decade ago
Because it performs bleaching action probably.I'm not sure however!!
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