Solvent used for dewaxing of petroleum products are____________________?

Related Mcqs:

Which of the following is the easiest to crack ?

A. Paraffins B. Olefins C. Naphthenes D. Aromatics...

Sulphur content in lighter and heavier petroleum products is generally determined respectively by _______________?

A. Lamp method and bomb method B. Bomb method and lamp method C. Bomb method and quartz tube method D. Quartz tube method and lamp method...

________________ treatment is done for appreciable improvement in viscosity index of lubricating oil?

A. Acid B. Solvent extraction C. Alkali D. Clay...

Which of the following processes is used for the production of petroleum coke ?

A. Stabilisation B. Visbreaking C. Cracking D. Reforming...

Petroleum ________________ ?

A. Is optically active B. Constitutes mainly of olefins C. Does not contain asphalt D. Does not contain aromatics...