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Bumek [7]
3 years ago
5

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

Biology
2 answers:
Sergeu [11.5K]3 years ago
7 0

Answer: Hydrogen sulphide

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.

kirza4 [7]3 years ago
7 0
B. Hydrogen sulphide
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