Chemical Process

A. Fat
B. Naphthalene
C. Cumene
D. Sucrose

A. Bi-carbonates
B. Sulphates & chlorides
C. Carbonate
D. None of these

A. Minimises its turbidity
B. Helps in controlling its taste and odour
C. Minimises its corrosiveness
D. None of these

A. Corrosion
B. Sequestration
C. Scale formation
D. None of these

A. Nylon-6
B. Dacron
C. Polyester
D. PVC

A. Low co-efficient of expansion
B. High co-efficient of expansion
C. High melting point
D. Both B. and (C)

A. Caffeine
B. Nicotine
C. Calgon
D. Lignin

A. Better heat & acid resistant properties
B. Poorer resistance to alkalis
C. Poorer dyeability
D. All A , B. and C.

A. Freeze drying
B. Electrolytic
C. Solar evaporation
D. Vacuum evaporation

A. 50
B. 100
C. 200
D. 300