Which of the following statements about polymers is correct?

Choose the correct statements.(a)    Polymers behave as elastic body at low temperatures and high rates of strain(b)    At high temperatures and low rates of strain polymers behave in a viscous manner, flowing like a liquid(c)    At low temperatures and high rates of strain polymers behave in a viscous manner, flowing like a liquid(d)   Polymers behave as elastic body at high temperatures and low strain ratesQuestion 4Select one or more:a.(a)b.(c)c.(b)d.(d)

A : Above all, they are cheaper and easier to process making them a viable alternative to metals.B : Polymers are essentially a long chains of hydrocarbon molecules.C : Today polymers as strong as metals have been developed.D : Metals are today being replaced by polymers in many applications.E : These have replaced the traditional chromium-plated metallic bumpers in cars.F : Many Indian Institutes of science and Technology run special programmes on polymer science.QUESTION 13bookmark_borderSelect the correct answerWhich of the following statementscan be the first statement of the paragraph?radio_button_uncheckedFradio_button_uncheckedAradio_button_uncheckedDradio_button_uncheckedEradio_button_uncheckedD

Which of the following statements about polymers and monomers is true?Question 5Answera.Polymers are made up of monomers linked by hydrolysis reactions.b.Monomers are formed by the breakdown of polymers through dehydration reactions.c.Polymers are more structurally simple than monomers.d.Monomers are smaller molecules that makeup polymers through dehydration reactions.

Which of the following is not true for resorbable polymer?1 pointThey degrade readily in bodyThey commonly consist of calciumThey can be thermosetting plasticThey are a chain of monomers

Which of the following statements is correct?