Methane, Natural Gas & Nitrogen

Total Questions: 10

1 - Which green house gas 80 times more potent then carbon dioxide?

A ) Oxygen
B ) Methane ✅
C ) Nitrogen
D ) None of these

2 - Which one of the following is a greenhouse gas?

A ) Methane ✅
B ) Oxygen
C ) Sulphur dioxide
D ) Nitrogen

3 - What is the main component of natural gas?

A ) Propane
B ) Butane
C ) Methane ✅
D ) Ethane

4 - Which of the following is least pollutant?

A ) Natural gas ✅
B ) Petrol
C ) Diesel
D ) Coal

5 - Compressed natural gas ( CNG )has the same chemical composition as that of------:
A ) Sui gas ✅
B ) Tear gas
C ) Poison gas
D ) LPG

6 - Biogas is the name of-----:
A ) Nitrogen gas
B ) Hydrogen gas
C ) Natural gas ✅
D ) Oxygen gas

7 - The gas that filled the electric bulb is-----:
A ) Carbon dioxide
B ) Oxygen
C ) Nitrogen ✅
D ) None of the

8 - The most abundant gas in the earth atmosphere is------:
A ) Oxygen
B ) Nitrogen ✅
C ) Argon
D ) None of these

9 - The least polluted gas is--+-:
A ) Nitrogen ✅
B ) Carbon
C ) Chlorine
D ) None of these

10 - What was the temperature of liquid nitrogen?

A ) 37°C
B ) -196°C ✅
C ) 0°C
D ) None of these
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