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Good Fuel

Calorific val...

Question

Calorific value of a fuel is the heat energy produced when
(a) any amount of the fuel is completely burnt.
(b) one kilogram of the fuel is completely burnt.
(c) one milligram of the fuel is completely burnt.
(d) hundred grams of the fuel are completely burnt.

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Solution

(b) one kilogram of the fuel is completely burnt.

The amount of heat energy produced on complete combustion of 1 kg of a fuel is called its calorific value.The calorific value of a fuel is expressed in kilojoule per kg (kJ/kg).

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Q. Question 11
In an experiment, 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel.

Q. Question 11
In an experiment, 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel.

Q. In an experiment

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