NAME THE FOLLOWING ;-
1) the fuel with highest calorific value :
2) the fuel with lowest calorific value :
3) two air pollutants related to acid rain :
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
Arrange the following fuels in the order of decreasing calorific values (keeping the fuel with the highest calorific value first): Biogas, Kerosene, Wood, Petrol, Hydrogen gas, Methane