Formation of picric acid by phenols is called
Correct answer: D. Nitration
- A. Decomposition
- B. Halogenation
- C. Sulphonation
- D. Nitration
Explanation
Picric acid is formed from phenols through a process called nitration, where a nitro group is introduced into the molecule. The hydroxyl group of phenols is replaced by a nitro group through a reaction with nitric acid and sulfuric acid. This reaction results in the formation of picric acid, a yellow crystalline compound used in various applications. The other options are incorrect because they do not describe the actual process involved in the formation of picric acid.
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