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Asked in Cars & Vehicles
What is added to gasoline to get petrol?
Petrol is made by heating crude oil and letting hydrocarbon chains condense at different "fractions" in the cooling tank.... at the bottom of the tank you have long hydrocarbons like viscous butane and nearer the top you have petrol etc. Petrol is made by cracking crude oil. ...
Asked in Science, Inventions
Is petrol man made or natural?
Petrol is extracted from crude oil. The question whether it is man-made or natural is therefore a grey area. The chemicals which make up petrol are natural, however it must be processed by man in order to obtain it in the form we use it. ...