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.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Chemistry of Hydrocarbons
Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
Practise Chemistry of Hydrocarbons
1,091 free Chemistry of Hydrocarbons MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.