Rosin soap is added during paper manufacture to____________________?

Related Mcqs:

Concentration of NaOH solution produced by diaphragm electrolytic cell is about _______________ percent?

A. 10 B. 25 C. 50 D. 98...

Naphthalene is removed from coke oven gas by ________________________?

A. Adsorbing on palladium B. Absorbing in ethanolamine C. Scrubbing with wash oil D. Passing it through electrostatic precipitator...

Sulphur addition in soap is done to _____________________?

A. Improve the soap texture B. Cure pimples & dandruff C. Fasten lather formation D. Increase its cleansing action...

Kaolin is a/an _____________________?

A. Refractory material B. Synthetic resin C. Artificial abrasive D. Blue pigment...

Which glass is usually used in optical work ?

A. Lead glass B. High silica (borosilicate) glass C. Photo-sensitive glass D. Fibre glass...