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A polymer is any substance made up of many repeating units called ______________

(a) Resins

(b) Plastic

(c) Mers

(d) Blocks

This question was addressed to me in final exam.

This is a very interesting question from Polymer Classification topic in portion Polymers of Engineering Chemistry I

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Correct answer is (c) Mers

Easy explanation: A polymer is any substance made up of many repeating units, building blocks called mers. Polymers are made up of many many molecules all strung together to form really long chains.

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