GK
GENERAL SCIENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Brass gets discoloured in air due to the presence of which gas in air-
|
|
Hydrogen Sulphide
|
|
|
Carbon dioxide
|
|
|
Nitrogen
|
|
|
Oxygen
|
Explanation:
Detailed explanation-1: -Therefore, the correct option is (B) Hydrogen sulphide.
Detailed explanation-2: -The correct answer is hydrogen sulphide. Brass gets discolored in the air due to the presence of hydrogen sulphide. It is due to the presence of the mixture of hydrogen and sulphide that makes Brass discolored.
There is 1 question to complete.