Zeolite used in water softening process (cation exchange) is regenerated by washing with___________________?

Related Mcqs:

Which one of the following is not an elastomer ?

A. Polyisoprene B. Neoprene C. Nitrile-butadiene D. None of these...

The main use of activated carbon in water treatment is to control ___________________?

A. Bacterial growth B. Taste and odour C. Turbidity D. None of these...

Pure rectified spirit contains about _________________ percent alcohol?

A. 45 B. 70 C. 95 D. 99.5...

Frasch process is for______________________?

A. Making oxygen B. Producing helium C. Mining sulphur D. Making nitrogen...

Stereospecific agents are exemplified by________________?

A. Radiation B. Supported metal oxide catalysts C. Ziegler catalysts D. All A , B. & C...