What catalyst is employed when benzene is prepared from acetylene at 70°C?
Correct answer: C. Organo-nickel
- A. Cr2O3 + Al2O3 + SiO2
- B. Raney nickel
- C. Organo-nickel
- D. Ni 250 - 300°C
Explanation
The preparation of benzene from acetylene at 70°C typically employs an organo-nickel catalyst. This catalyst is effective in promoting the cyclization of acetylene to form benzene
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
.2-propanol and 1-propanol show the isomerism
Which of the following can be used as anti-knocking agent
The metallic sound produced by engine due to the pre-ignition of fuel is called
Which one of the following methods will not give benzene?
Reacting bromine with benzene in the presence of sunlight will result in
Nitronium ion Is: