A. Polyurethane
B. Silicone
C. Teflon
D. Epoxy resin
Related Mcqs:
- P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as____________________?
A. Bakelite
B. Neoprene
C. Teflon
D. Nylon-66 - Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?
A. AgO
B. Al2O3
C. ZnCl2
D. Fe2O3 - Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at __________________?
A. 1 atm & 100°C
B. 5 atm & 275°C
C. 100 atm & 500°C
D. 50 atm & 1000°C - Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on ____________________?
A. Slaked lime
B. Soda lime
C. Calcium perchlorate
D. None of these - Polythene is a/an ______________ polymerisation product?
A. Addition
B. Condensation
C. Thermosetting
D. None of these - Poly Vinyl Chloride (P.V.C.) is a ______________ material ?
A. Thermosetting
B. Thermoplastic
C. Fibrous
D. Chemically active - Poly Tetrafluoroethylene (P.T.F.E.) is known as___________________?
A. Bakelite
B. Teflon
C. Celluloid
D. Dacron - Commercially ethylene is produced from naphtha by ______________________?
A. Catalytic cracking
B. Catalytic dehydrogenation
C. Pyrolysis
D. Hydrocracking - Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of __________________?
A. 4 kgf/cm2 & 500°C
B. 10 kgf/cm2 & 1000°C
C. 40 kg/cm2 & 200°C
D. 100 kgf/cm2 & 500°C - Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces ________________?
A. Nylon-6
B. Dacron
C. Polyester
D. PVC
