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प्रश्न
What is a fuel? Give five examples of fuels.
उत्तर
Materials that burn to produce heat energy are known as fuels.
Examples of fuels are wood, coal, petrol, diesel and liquefied petroleum gas (LPG).
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संबंधित प्रश्न
What are the characteristics of an ideal fuel (or good fuel)?
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(a) In one atom of copper (mass number 63, atomic number 29) there are
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Copy and complete the nuclear reaction by filling in the blanks.
\[\ce{_92U^235 + _0n^1 -> _56Ba^{\underline{\phantom{....}}} + \underline{\phantom{..}}Kr^92 + 3 _0n^1}\]
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It is absolutely necessary to control the fission reaction in nuclear power plants.
