CNG is :

A

highly polluting

B

less polluting

C

not at all polluting

D

none of the above

Text Solution

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The correct Answer is:
### Step-by-Step Solution: 1. **Definition of CNG**: - CNG stands for Compressed Natural Gas. It is a type of fuel that is used primarily for vehicles and is an alternative to gasoline or diesel. 2. **Composition of CNG**: - The main component of CNG is methane (CH₄), which is a hydrocarbon. - In addition to methane, CNG may also contain small amounts of other gases such as nitrogen (N₂), carbon dioxide (CO₂), propane (C₃H₈), and a small amount of ethane (C₂H₆). 3. **Environmental Impact**: - CNG is considered to be a cleaner fuel compared to other fossil fuels like gasoline and diesel. It produces fewer pollutants and greenhouse gases when burned, making it less polluting. 4. **Conclusion**: - Therefore, CNG is a compressed form of natural gas that is primarily composed of methane and is a less polluting alternative to traditional fossil fuels.

### Step-by-Step Solution: 1. **Definition of CNG**: - CNG stands for Compressed Natural Gas. It is a type of fuel that is used primarily for vehicles and is an alternative to gasoline or diesel. 2. **Composition of CNG**: - The main component of CNG is methane (CH₄), which is a hydrocarbon. - In addition to methane, CNG may also contain small amounts of other gases such as nitrogen (N₂), carbon dioxide (CO₂), propane (C₃H₈), and a small amount of ethane (C₂H₆). ...
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