Assertion “A”: Natural gas is a very attractive eco-friendly fuel. Reason “R”: It produces few pollutants and less carbon dioxide per unit energy than any other fossil fuel on combustion. Code :
Both “A” and “R” are true and “R” is the correct explanation of “A”.
To analyze the given assertion and reason, let's consider each statement:
- Assertion "A": Natural gas is a very attractive eco-friendly fuel.
Natural gas is considered an eco-friendly fuel compared to other fossil fuels such as coal and oil. It is primarily composed of methane, which, upon combustion, results in the release of carbon dioxide and water, producing significantly fewer pollutants.
- Reason "R": It produces few pollutants and less carbon dioxide per unit energy than any other fossil fuel on combustion.
This statement provides a scientific basis for the assertion. It is true that natural gas emits less carbon dioxide per unit of energy obtained compared to coal and oil. Additionally, it emits lower levels of harmful pollutants like sulfur dioxide (SO2) and nitrogen oxides (NOx), which are responsible for acid rain and smog.
Thus, the reason supports the assertion by explaining why natural gas is considered eco-friendly.
Considering the above analysis:
- "A" is true, as natural gas is indeed a more eco-friendly option compared to other fossil fuels.
- "R" is true, providing a valid explanation for why natural gas is more environmentally friendly.
Conclusion: Both "A" and "R" are true, and "R" is the correct explanation of "A".
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