Question

how is LPG different from CNG?

Answer 1

LPG is not a natural resource CNG is a biogas which obtained from plants Ltd is a product from petroleum and coal and one important thing is CNG called biogas it can't harm our surroundings and resources lpg I have some chances to arms around exact resources CNG also exhaustible so CNG is a natural base

Answer 2

LPG is liquefied petroleum gas..and it contains mainy butane but its has some percentage of other alkane group also...it is butane and we know that butane is gas..si it is liquefied under high pressuse ...so LPG is a fuel having high calorific value..it burns to relese more energy in form of heat.. and also release CO2 which harm our environment..
CNG is compressed natural gas..it is mainly methane..which is lower member of alkane series..it is also a fuel but it has low calorific value than LPG ...and CNG does not harm our environment..