Question

Plexiglass (also called lucite) because of its high optical transparency is used for making lenses. It is chemically

a.

polymethyl methacrylate (PMMA).

b.

Polytetraflouroethylene(PTFE).

c.

polycarbonates.

d.

phenolic resins.

Answer: (a).polymethyl methacrylate (PMMA).

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Plexiglass (also called lucite) because of its high optical transparency is used for making lenses. It is chemically

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. __________ is a copolymer.

Q. Polyvinyl chloride (PVC)

Q. Which of the following is not a condensation polymer ?

Q. Which of the following is the lowest cost plastic commercially available ?

Q. Thermosetting plastic materials

Q. Terylene is a/an

Q. Rayon is a __________ fibre.

Q. Commercial production of polypropylene employs __________ polymerisation.

Q. Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

Q. Styrene butadiene rubber (SBR) is

Q. Polycaprolactum is

Q. Dacron is a

Q. Polymethyl methacrylate (PMMA) which is also known as perspex and is produced by bulk polymerisation of methyl methacrylate is not a __________ polymer.

Q. __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR.

Q. Rexin (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten

Q. The starting material used for the manufacture of caprolactum is

Q. Nylon 6, 10 which is used for bristles making is superior to nylon 6, 6 due to its lower water absorption capacity, is a/an

Q. Styrene which is a monomer for the production of polystyrene, is commercially produced by the

Q. Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their

Q. Which of the following is not a natural fibre?

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!