Among the followings the compound that can be most readily nitrated is:
Correct answer: C. Phenol
- A. Benzoic acid
- B. Benzene
- C. Phenol
- D. Chlorobenzene
Explanation
The hydroxyl group (−OH) in phenol is a strong activating group that enhances the reactivity of the aromatic ring towards electrophilic substitution reactions, such as nitration. The donation of electron density through resonance stabilizes the intermediate formed during nitration and allows for multiple substitutions. This makes phenol more readily nitrated compared to other compounds. Benzene, while capable of nitration, is less reactive due to the absence of electron-donating groups. Benzoic acid and chlorobenzene are both deactivated towards nitration due to their electron-withdrawing effects, making them less reactive than phenol.
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.
More Chemistry of Hydrocarbons questions
Which property of Benzene may be directly attributed to the stability associated with its delocalized pi-electrons?
Alkanes are used as fuels. We burn them for many reasons. Which of the following is not its use?
Which of the following alkenes does not follow Markownikov's rule?
When toluene is treated with chlorine in the presence of sunlight, which of the following is ultimate product?
The most important addition reaction of alkenes forms the basis of the plastic industry.Addition polymerization is such process in which smaller molecules (monomer) repeatedly combine to form large molecular having greater molar mass (polymer) as shown:
o- and p- directing groups have all of the following properties EXPECT: