Which of the following fuels has the highest calorific value?
A. natural gas
B. liquefied petroleum gas
C. coal gas
D. hydrogen gas
Answers
Answered by
3
Explanation:
- D.Hydrogen gas is the correct answer.
Answered by
1
D. Hydrogen gas
Explanation:
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 a unit called kilojoule per kg (kJ/kg). The calorific value of hydrogen gas is 1,50,000 kJ/kg. It is the fuel that has the highest calorific value among the given list of fuels.
Option D is the answer.
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