Which among the following compounds will show geometrical isomerism

Question

Which among the following compounds will show geometrical isomerism (A) CH3-CH=CH2 (B) Option 2

(C)

(D) CH3-CH=CHD

Tardigrade Admin · Accepted Answer

As for geometrical isomerism, both substiuents on each doubly bonded carbon should be different so only

C H_{3} - C H = C HD

can show geometrical isomerism. Rest other do not show G.I. as they have same species on same double bonded carbon. For e.g.
Solution

Q. Which among the following compounds will show geometrical isomerism