Arrange the following fuels in the order of increasing calorific values (keeping the fuel with lowest calorific value first):
LPG, Coal, Alcohol, Dung cakes, Diesel

Academic Physics NCERT Class 10

The fuels in the increasing order of calorific values (with lowest calorific value first) are as follows:

Dung cakes < Coal < Alcohol < Diesel < LPG

Extra information for reference only

The calorific values of the given fuels are as follows:

1. Dung cakes - 7 kJ/g

2. Coal - 33 kJ/g

3. Alcohol - 30 kJ/g

4. Diesel - 45 kJ/g

5. LPG- 55 kJ/g

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Updated on: 10-Oct-2022

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