A. Carbon; B. Oxygen; C. Sulphur; D. Hydrogen; E. Nitrogen
Asphaltene; B. Alkane; C. Sulfur-Containing Compound; D. Cycloalkane; E. Colloid; F. Nitrogen-Containing Compound; G. Aromatic hydrocarbon; H. Oxygen-Containing Compound
Asphaltene content; B. Wax content; C. Relative molecular mass; D. Colloid content; E. Sulfur content
A. Conductivity; B. Freezing point; Color & Odour; D. Viscosity; E. Density & Relative density
A. Increase density; B. Decrease Density; C. Increase temperature; Decrease temperature
A. Methane; B. Ethane; C. Propane; D. Butane; E. Benzene
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