Select the correct characteristics of petroleum from the following.

Options

A. pleasant smelling, thin, blue coloured liquid
B. dense and dark fluid without smell
C. smelly, thick, dark coloured oil
D. smelly, thin, pale liquid

Answer

C

Explanation

Petroleum is a naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the earth.s surface. It is smelly, thick and dark coloured oil.