What Type of Polymers Are Polyesters

question 101

Multiple Choice

What type of polymers are polyesters?

• A) Polyesters, formed via step-growth polymerization of diacids and diols, have the monomers connected through ester groups.
• B) Polyesters, formed via step-growth polymerization of acids and diols, have the monomers connected through ester groups.
• C) Polyesters, formed via step-growth polymerization of acids and alcohols, have the monomers connected through ester groups.
• D) Polyesters, formed via addition polymerization of diacids and diols, have the monomers connected through ester groups.
• E) Polyesters, formed via step-growth polymerization of diacids and diols, have the monomers connected via hydrogen bonds.

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Definitions:

Coastal Development

The process of building homes, businesses, and other infrastructure along coastlines, often leading to environmental and ecological impacts.

Bycatch

Unintentional catch of non-target species while fishing, including fish, birds, and marine mammals, leading to ecological imbalance and wastage.

Allowable Quota

A specified limit or restriction, often set by regulatory bodies, on the amount of a particular resource that can be used, caught, or harvested within a given period to ensure sustainability.

Non-targeted Species

Organisms that are unintentionally affected by human activities, such as pesticides or habitat destruction, which can lead to unintended ecological consequences.