Which among the following fuels produces least amount of soot particles during…
2024
Which among the following fuels produces least amount of soot particles during combustion?
Answer: D. Compressed Natural Gas (CNG) — CNG is a clean-burning fuel with a high hydrogen-to-carbon ratio. It undergoes more complete combustion and contains no heavy hydrocarbons, so it produces…
- A.
Petrol
- B.
Kerosene
- C.
Diesel
- D.
Compressed Natural Gas (CNG)
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Correct answer: D
CNG is a clean-burning fuel with a high hydrogen-to-carbon ratio. It undergoes more complete combustion and contains no heavy hydrocarbons, so it produces negligible soot particles compared to petrol, diesel, or kerosene, which release more carbon particulates during combustion.
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