Question

which of the following fuel has the highest calorific value?
(i) natural gas (ii) coal gas (iii) liquefied petroleum gas (iv) Hydrogen Gas​

Answer 1

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Answer

(iv) Hydrogen

☆ Hydrogen has highest caloric value and it is highly combustible.

■ Hydrogen = 141790

□Petrol = 48000

□ LPG = 11900

□ Natural Gas = 43000

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Answer 2

(iv) hydrogen gas...............