Which organic compound has the structure R−COOH, with R referring to the alkyl, alkenyl, aryl, or other group?

Question

Question

This question was previously asked in

SSC CGL 2022 Tier-I Official Paper (Held On : 05 Dec 2022 Shift 1)

Answer 1

The correct answer is Carboxylic acid.Key Points

A carboxyl group (C(=O)OH) coupled to an R-group makes up a carboxylic acid, an organic acid.
The general formula of a carboxylic acid is R−COOH or R−CO2H, with R referring to the alkyl, alkenyl, aryl, or other group.
Carboxylic acids are very common.
The amino acids and fatty acids are two prime examples.
A carboxylate anion is produced when a carboxylic acid is deprotonated.
They produce carboxylate ions when they interact with metals and alkalis.
The reactions of carboxylic acids show how acidic they are.

Additional Information

Ester:
- An ester is a substance that is formed from an acid in which an organyl group has been substituted for at least one of the acid's acidic hydrogen atoms.
- Different esters are used in the creation of pheromones, essential oils, and fragrances.
Ketone:
- A ketone is a functional group that has the formula R-C-R', where R and R' can be any number of substituents that include carbon.
- Ketones have a carbonyl group, or C, in them.
- Acetone is the most basic ketone.
Aldehydes:
- An organic molecule with the functional group RCH=O is known as an aldehyde.
- Natural aldehydes can be found in nuts, spices, fruits, and vegetables.