A. Cation/anion exchanger
B. Water soluble adhesive
C. Textile fibre
D. Non-sticky coating on frying pans
Polyvinyl alcohol is used as a___________________? Read More »
Polymer Technology A. Phenol
B. Naphthalene
C. Benzene
D. Pyridine
A. 25
B. 50
C. 70
D. 90
The conversion of caprolactam in the above case is about ____________ percent? Read More »
Polymer Technology A. Poor tensile strength
B. Poorer resistance
C. Greater amount of heat build up heavy loading
D. All A., B. and C.
Styrene butadiene rubber (SBR) as compared to natural rubber has_______________? Read More »
Polymer Technology A. Lignin
B. Cellulose
C. Polyamides
D. Ethylene glycol
The synthetic fibres produced from _____________ are known as rayon? Read More »
Polymer Technology A. Thermoplastic
B. Melamine
C. Addition
D. None of these
____________ polymer is used for making unbreakable crockery? Read More »
Polymer Technology A. Polyurethane
B. Phenol formaldehyde
C. Polychlorophrene
D. Styrene butadiene rubber (SBR)
Neoprene is the trade name of________________? Read More »
Polymer Technology A. Addition polymerisation product
B. Condensation polymerisation product
C. Thermosetting material
D. None of these
Polythene is a/an________________? Read More »
Polymer Technology A. Its softening
B. A treatment to retard its deterioration due to oxidation
C. Improving its curing rate
D. Depression of its freezing point
Mastication of rubber means_______________? Read More »
Polymer Technology A. Elastomers
B. Fibres
C. Thermoplastics
D. Thermosetting polymers
Which of the following types of polymers has the strongest inter particle forces ? Read More »
Polymer Technology