Natural gas :-
The…………is a mixture of low molecular mass gaseous hydrocarbons.
a) coal
b) petrol
c) natural gas
d) mineral
The hydrocarbons of natural gas are…………
a) methane
b) ethane
c) propane
d) all of these
Methane is the main component……… percent of natural gas.
a) 85-95
b) 75-85
c) 70-80
d) 80-85
In Pakistan, the natural gas is called…………
a) mineral oil
b) liquid gold
c) CNG
d) sui gas
The…………is found in combination with or without petroleum reservoirs.
a) coal
b) mineral
c) zinc
d) natural gas
