Economic Importance of Petroleum
- Source of revenue
- Creation of jobs
- By-products of fractional distillation of petroleum are used in surfacing of roads, construction of bridges, etc.
1. What do you understand by natural gas and liquefied natural gas?
2(a). Mention 3 uses of liquefied natural gas.
(b). What are the economic importance of natural gas?
3. What is the problem associated with the use of Pb(C2H5)4, as an additive in petrol?