The Structural Elements of a Polyester Such as Dacron

question 9

Multiple Choice

The structural elements of a polyester such as Dacron

• A) are glass fibers.
• B) are esters.
• C) have ester linkages between them.
• D) are arranged in rings.

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Definitions:

Canada

is a country located in the northern part of North America, known for its vast landscapes, multicultural cities, and bilingual (English and French) cultural heritage.

Liquefied Natural Gas

Natural gas that has been cooled down to liquid form for ease and safety of non-pressurized storage or transport.

Methane

A potent greenhouse gas with a molecular structure of one carbon atom and four hydrogen atoms, contributing significantly to global warming.

Ethane

a colorless, odorless hydrocarbon gas that is a constituent of natural gas and used as a petrochemical feedstock.