Polyamides and Polyesters

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Polyamides and Polyesters: Overview

This topic covers concepts, such as, Proteins, Structure of Proteins, Polylactic Acid & Photodegradable Polymers etc.

Important Questions on Polyamides and Polyesters

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Which of the following is a condensation polymer?

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The designation 6,6 means in the name nylon-6, 6 is:

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What does ‘6, 6’ indicate in the name nylon-6, 6?

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Nylon-6,6 is a repeating unit of which of the following:

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Which of the following is representing an example of step-growth polymerisation?

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Which of the following is a polyamide?

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Polymer formation from monomers starts by:

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Polyvinyl chloride, polyethylene are some examples of photodegradable polymers.

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Define photodegradable polymers.

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_____ is the first peptide hormone discovered.

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What is insulin? What are its functions?

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What are the uses of kevlar?

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What are the monomers that are involved in the formation of kevlar?

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Which one of the following is not correctly matched?

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Identify the mismatch in the following:

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Identify the mismatch:

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In the above equations, X and Y can be, 

(a) X=COOCH3, Y=H2Ni/ Heat 

(b) X=CONH2, Y=H2Ni/ Heat 

(c) X=CN, Y=H2Ni/ Heat

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Which of the following polymer does not have an ester group?

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Condensation of diethyl carbonate and bisphenol-A polymerises to form:

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Which of the following is currently used in making tyre cords?