Petrolatum is__________________?

Related Mcqs:

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....

Octane number (unleaded) of reformed gasoline may be upto ________________?

A. 60 B. 70 C. 80 D. 90...

Pick out the wrong statement ?

A. Iso-paraffin crack faster than n-paraffin. B. Catalytic cracking is endothermic, but the regeneration of catalyst is exothermic C. Rate of decomposition of olefins in catalytic cracking is slightly slower than the thermal cracking D. None of these...

High aniline point of diesel indicates that, it _____________________?

A. Is highly aromatic B. Has a large ignition delay C. Is highly paraffinic D. Has a low diesel index...

Straight run petrol as compared to methyl/ethyl alcohol has_________________?

A. Lower calorific value B. Lower octane number C. Higher specific gravity D. Higher ignition temperature...