Question

The functional group for an organic acid is: -CHO -OCO -CH -COOH

Answer 1

-COOH

An organic acid is an organic compound with acidic properties. The most common organic acids are the carboxylic acids, whose acidity is associated with their carboxyl group –COOH

Answer 2

–COOH

Step-by-step explanation:

The function group of an organic acid is –COOH

For example, acetic acid CH₃COOH has -COOH functional group.

-CHO is a functional group called aldehyde.

-OCO is a functional group called ester.