Very fine suspended and colloidal impurities are removed from water by a process called___________________?

Related Mcqs:

Nitrile rubber is produced by the polymerisation of__________________?

A. Acrylonitrile and butadiene B. Acrylonitrile and styrene C. Isobutylene and isoprene D. None of these...

Celluloid is chemically___________________?

A. Cellulose acetate B. Regenerated cellulose C. Cellulose nitrate D. Cellulose acetate butyrate...

______________ is a thermosetting plastic?

A. Polyvinyl chloride B. Polythene C. Bakelite D. Teflon...

Fusion of bauxite and ________________ produces high alumina cement?

A. Alum B. Limestone C. Coke D. Quartz...

Mercury cells for caustic soda manufacture, compared to diaphragm cells___________________?

A. Require lower initial investment B. Require more power C. Produce lower concentration NaOH D. None of these...