538ChemistryMedium
What catalyst is employed when benzene is prepared from acetylene at 70°C?
ARaney nickel
BCr2O3 + A2O3 + SiO2
CNi 250 – 300°C
DOrgano-nickel
Correct answer
D. Organo-nickel
Explanation
Organo-nickel is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.