Which one is used to determine the colour of petroleum products ?

Related Mcqs:

CnH2n is the general formula for_______________?

A. Olefins B. Naphthenes C. Both A. and B. D. Neither A. nor B....

Which parameter is used for the grading of paraffin waxes ?

A. Specific gravity B. Melting point C. Viscosity D. Penetration number...

Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about_________________?

A. 0.1 B. 1 C. 2.5 D. 3.5...

Phenols are added in gasoline to____________________?

A. Improve the octane number B. Act as an antioxidant C. Reduce its viscosity D. Increase its pour point...

Which of the following is desirable in petrol (gasoline) but undesirable in kerosene ?

A. Paraffins B. Aromatics C. Mercaptans D. Naphthenic acid...