Which One of These Structures Represents a Carboxyl Functional Group

question 19

Multiple Choice

Which one of these structures represents a carboxyl functional group?

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Definitions:

ACEA Standards

Standards created by the Association of Constructors of European Automobiles.

Oil Change

The process of removing old engine oil and replacing it with new oil to maintain engine lubrication and performance.

Chemically Pure Urea

A synthetic compound used primarily in fertilizers, plastics, and pharmaceuticals, characterized by its high nitrogen content.

Deionized Water

Water that has had its mineral ions removed, such as sodium, calcium, iron, and copper, making it a high purity water often used in laboratories and electronics manufacturing.