ChemistryIs it true that the calorific values of petrol and CNG are 45000kJ/kg and 50000kJ/kg, we will prefer CNG to run the vehicle?

Is it true that the calorific values of petrol and CNG are 45000kJ/kg and 50000kJ/kg, we will prefer CNG to run the vehicle?

A
True
B
False

Solution:

The above statement is true.
CNG is preferred as the better alternative to running a vehicle. This is because the calorific value of CNG is higher than that of petrol. Therefore CNG will be more economical. At the same time, it produces comparatively less air pollution.