Final answer:
Polyester and lycra are two different types of synthetic fibers, with different characteristics and uses. Thus, the statement 'Polyester is a type of lycra' is false.
Step-by-step explanation:
The statement Polyester is a type of lycra is false. Polyester and lycra are two different kinds of synthetic fibers. Polyester is a category of polymers that contains the ester functional group in their main chain, which gives it strength and durability. It is widely used in attire and home furnishings such as bed sheets, curtains and carpets.
In contrast, lycra, which is also known as spandex or elastane, is a synthetic fabric known for its exceptional elasticity. It is stronger and more durable than natural rubber. In terms of use, it's usually found in swimwear, sportswear, and in other clothing which requires a degree of stretch and flexibility like stockings and lingerie.
Thus, it can be concluded that polyester and lycra are separate types of fabrics and have different characteristics and uses.
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