A.Hydrogen
B.Carbon monoxide
C.Hydrogen sulphide
D.Methane
Related Mcqs:
- The gas from sludge digestion tanks is mainly composed of
- Biogas is composed of __________?
- How many cubic foot of oxygen is required for the complete and perfect combustion of one cubic foot of methane?
- How many cubic foot of air is required for the complete and perfect combustion of one cubic foot of methane
- The major constituent of natural gas is
- When incomplete combustion loss is excessive the flue gas analysis reveals large amount of
- The most abundant gas emitted from volcanoes is __________?
- All of the following pollutants are produced as a result of decaying organic matter EXCEPT
- According to most accepted theories, the atmosphere of earth before origin of life consisted of a mixture of:
- Which is not a combustible gas?
