A. To increase activation energy
B. To enhance hydrogenation of Alkene
C. To prevent hydrogenation of alkene
D. To Start polymerization reaction
Answer
Correct Answer: C. To Prevent hydrogenation of Alkene
Detail about MCQs
Lindlar’s catalyst is used in the hydrogenation of alkyne to selectively reduce it to an alkene while preventing further reduction to an alkane. So, the correct option is: To prevent hydrogenation of alkene