A. Employs addition polymerisation
B. Employs condensation polymerisation
C. Is a monomer
D. Is an abrasive material
Related Mcqs:
- Phenol formaldehyde is produced by condensation polymerisation. It is also known as_____________________?
A. Teflon
B. Bakelite
C. Polyester
D. Nylon-66 - Phenol is mainly used____________________?
A. To produce benzene
B. To produce phenol formaldehyde
C. To produce polyester resin
D. As a plasticiser for unsaturated polyester - Phenol formaldehyde resin is used as an adhesive in making__________________?
A. Laminates
B. Card boxes
C. Furniture
D. Books - Sucrose is a__________________?
A. Monosaccharide
B. Disaccharide
C. Polysaccharide
D. None of these - Antibiotic____________________?
A. Inhibits/destroys the growth of microorganisms
B. Is used as a pain reliever
C. Is an antimalarial
D. Is an anaesthetic - Percentage of glycerine present in the spent lye obtained during soap manufacture is about________________?
A. 0.5
B. 5
C. 20
D. 35 - Air used in aerobic fermentation must be sterilized, otherwise the ___________________?
A. Recovery of product will be difficult
B. Contamination of pure culture would result
C. Uniformity of product cannot be achieved
D. None of these - Frasch process is for______________________?
A. Making oxygen
B. Producing helium
C. Mining sulphur
D. Making nitrogen - Which of the following is not an antibiotic ?
A. Penicillin
B. Streptomycin
C. Tetracycline
D. Quinine - Chalcopyrite is the main ore of_________________?
A. Copper
B. Lead
C. Tin
D. Iron
