Which of the following is not a polymer of two monomers ?

A. Teflon
B. Bakelite
C. SBR
D. None of these

Related Mcqs:

Melt spinning of polymers involves the forcing of polymer melt through spinnerates (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the _____________ fibres?
A. Acrylic B. Polyester C. Nylon 6:6 D. Polypropylene...
In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer ?
A. PTFE B. Buna-S C. PMMA D. Polycaprolactam...
In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?
A. Bakelite (phenol formaldehyde) B. Polyester C. Polythene D. Nylon-6...
In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for _______________ fibres?
A. Polythene B. PVC C. Rayon D. Polyvinyl acetate...
Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?
A. Copolymerisation B. Addition polymerisation C. Chain polymerisation D. None of these...
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is __________________?
A. Nylon-66 B. Teflon C. Polyester D. Bakelite...
Polymerisation of poly functional monomers produces polymers having_________________?
A. Good mechanical strength B. Low viscosity C. Low melting point D. None of these...
Which of the following polymers does not belong to the class of Polyacrylate polymer ?
A. PMMA B. Polyacrylonitrile C. Poly Ethyl acrylate D. None of these...
Which of the following is not a natural polymer ?
A. Nucleic acids e.g. RNA and DNA B. Polysaccharides C. Polyisoprene D. Polyurethane...
Which of the following low molecular weight (<104), soft & waxy polymer is used in „chewing gum‟ ?
A. Cellulose acetate B. Polyvinyl acetate C. Thiokol D. PVC...