A polyamide is to be defined. Assuming average chain length of polyhydrocarbon, polyester and a polyamide to be equal, the polymer among them making the strongest fiber and the one making weakest fiber is to be stated. Concept introduction: Polyamide is a polymer made by the linkage of an amine group of one molecule and a carboxylic group of another molecule. Polypeptide is formed when many amino acids are joined together. A polypeptide is also called a polyamide.

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Chapter 21, Problem 7Q

Interpretation Introduction

Interpretation: A polyamide is to be defined. Assuming average chain length of polyhydrocarbon, polyester and a polyamide to be equal, the polymer among them making the strongest fiber and the one making weakest fiber is to be stated.

Concept introduction: Polyamide is a polymer made by the linkage of an amine group of one molecule and a carboxylic group of another molecule. Polypeptide is formed when many amino acids are joined together. A polypeptide is also called a polyamide.

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