Hydrogen passed through phenol at 150°C in the presence of _ catalyst gives cyclohexanol:
Correct answer: B. Nickel
- A. Tin
- B. Nickel
- C. Iron
- D. Sodium
Explanation
The correct option is B because nickel is the catalyst required for the conversion of phenol to cyclohexanol. Nickel helps facilitate the reaction at 150°C. The other options (tin, iron, and sodium) are incorrect as they do not play the same role as nickel in this specific reaction.
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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.
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