The inorganic origin of petroleum is indicated by the fact that [Roork

1.	The inorganic origin of petroleum is indicated by the fact that [Roorkee 1990]
A.	Its constituents can be separated by fractional distillation
B.	Carbon and hydrocarbon can combine by absorption of solar energy to give hydrocarbons
C.	Petroleum contains traces of chlorophyll
D.	Oil fields are located with the help of seismograph
Answer» C. Petroleum contains traces of chlorophyll

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The inorganic origin of petroleum is indicated by the fact that [Roorkee 1990]

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