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प्रश्न
Choose the incorrect statement from the following.
A good fuel is one which
पर्याय
is readily available
produces a large amount of heat
leaves behind many undesirable substances
burns easily in air at a moderate rate
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उत्तर
leaves behind many undesirable substances
Explanation:
A good fuel does not produce any harmful gases or leaves any residue after burning. So, incorrect statement is option (c).
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संबंधित प्रश्न
A liquid fuel, used in homes is ______.
Fuel must be heated to its ______ before it starts burning.
Give reasons.
LPG is a better domestic fuel than wood.
Write an answer to the following question in your own words.
What is meant by fossil fuel?
Write an answer to the following question in your own words.
Why should we prevent the wastage of fuel used for vehicles?
An example for fossil fuel is _______.
Identify the gas known as syngas. Why is it called so?
The calorific value of a fuel is expressed in a unit called
State whether the following statement is True or False.
Calorific value of wood is higher than that of coal.
Write True/False against the following statement and also correct the false statement.
Greater the calorific value, better is the fuel.
