Which of the following carboxylic acids has the highest boiling point? (2020)

₹0.0

Question: Which of the following carboxylic acids has the highest boiling point? (2020)

Options:

Correct Answer: Butanoic acid

Exam Year: 2020

Solution:

Butanoic acid has the highest boiling point due to its longer carbon chain and greater molecular weight.

Which of the following carboxylic acids has the highest boiling point? (2020)

Which of the following carboxylic acids has the highest boiling point? (2020)

Step 1: Understand that carboxylic acids are organic compounds that contain a carboxyl group (-COOH).
Step 2: Know that boiling points of carboxylic acids can be influenced by their molecular weight and the length of their carbon chain.
Step 3: Compare the carbon chain lengths of the given carboxylic acids. Longer chains generally lead to higher boiling points.
Step 4: Identify the molecular weights of the carboxylic acids. Higher molecular weight usually means a higher boiling point.
Step 5: Determine which carboxylic acid has the longest carbon chain and the highest molecular weight.
Step 6: Conclude that butanoic acid has the longest carbon chain and therefore the highest boiling point among the options.

No concepts available.