A) Biogas < Petrol < Methane < Hydrogen
B) Biogas < Methane <Petrol < Hydrogen
C) Biogas < Petrol < Hydrogen < Methane
D) Petrol < Biogas < Methane < Hydrogen
Correct Answer: A
Solution :
[a] Hydrogen has highest calorific value of fuelYou need to login to perform this action.
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