. State full form of LPG and CNG

How are the two differ in their composition?

Best Answer


  • LPG- Liquefied Petroleum Gas.
  • CNG- Compressed Natural Gas.
  • CNG  contains  93.305% methane (CH4)  and other gasses like carbon dioxide ,nitrogen and traces of ethane and propane.
  • LPG contains primarily  mixture of   Propane (C3H8) and butane  (C4H10).

 like-  100% propane or 60% propane and 40% butane. Its composition depends on region and country.   

Final Answer:-

 Propane and butane is the main component of LPG and Methane is the main component of CNG .


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