Question

3. Which of the following products is formed when
1,2,4-trimethylcyclopentene is hydrogenated?
(6)
(11)
(III)
(IV)
(a) Only !
(c) Only 11
(b) I and III
(d) II and IV​

Answer 1

Answer:

trimethylcyclopentane (compound III). A molecule of hydrogen is added to C+C double bond. Addition is cis addition.