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Which molecular structure does the figure represent?

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in Engineering Material & Metallurgy by (773k points)
Which molecular structure does the figure represent?

(a) Random

(b) Alternating

(c) Block

(d) Graft

The question was posed to me in examination.

This intriguing question comes from Polymers and Polymerization, Polymer Additives topic in division Non Metallic Materials of Engineering Material & Metallurgy

1 Answer

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Right choice is (c) Block

Explanation: Block copolymers are those containing identical monomers in blocks along the chain. Each block may contain equal to or more than two similar molecules. These blocks alternate between the two different types of monomers.

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