What is the calorific value of Petrol?

What is the colorific value of natural gas.

What is the calorific value of Bio gas?

What are the calorific values of carbohydrate, protein and fat ?

What is the calorific value of 80 gms of carbohydrate, 15 gms of protein and 10.4 gms of fat in a breakfast? What is physiological fuel value of food?

Write the calorific value of coal.

What is the maximum value of x?

What is the maximum value of x?

What is the value of calorific value of Methane?

What is the value of calorific value of hydrogen gas?

What is meant by calorific value of a fuel? Between coal and diesel which has greater calorific value?