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Tag: Brass gets discolored in air

Admin
October 17, 2020April 17, 2021
Leave a Comment on Brass gets discolored in air because of the presence of which gases in air?

Brass gets discolored in air because of the presence of which gases in air?

A. Oxygen
B. Hydrogen sulfide
C. Carbon dioxide
D. Nitrogen

Answer

Correct Answer: B. Hydrogen sulfide

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