What are fuels ? Give two examples of modern fuels.
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Answer:
Fuels are also used in the cells of organisms in a process known as cellular respiration, where organic molecules are oxidized to release usable energy.
Explanation:
1. CNG (Compressed natural gas)
2. LPG (Liquefied natural gas)
Answered by
1
Explanation:
Chemical
Primary (natural) Secondary (artificial)
Solid fuels wood, coal, peat, dung, etc. coke, charcoal
Liquid fuels petroleum diesel, gasoline, kerosene, LPG, coal tar, naphtha, ethanol
Gaseous fuels natural gas hydrogen, propane, methane, coal gas, water gas, blast furnace gas, coke oven gas, CNG
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