‘Solvent naphtha’ used mostly as a solvent in paints and perfumery is produced by the _________________ of virgin naphtha into small boiling range cuts?

Related Mcqs:

Pick out the wrong statement ?

A. A pale color of petroleum product indicates lower viscosity B. Color of petroleum products indicates the degree of refinement C. Lighter petroleum distillates are lighter in color than the heavier residual oils D. Fluorescence of oils helps to detect its adulteration...

Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl isobutyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the____________________?

A. Elimination of solvent drying facility B. Higher nitration temperature C. Lower solvent dilution ratio D. All A., B. & C....

Flash point of an oil gives an idea of the___________________?

A. Nature of boiling point diagram of the system B. Amount of low boiling fraction present C. Explosion hazards D. All A., B. and C....

Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about ________________ mm Hg absolute?

A. 1 to 5 B. 30 to 80 C. 250 to 350 D. 450 to 500...

Higher pressure in the reforming reactor________________?

A. Increases coke formation B. Increases the rate of reaction C. Produces high octane number gasoline D. None of these...