Question

Which of the following exhibits geometrical Isomerism

• A. 1, 2- dibromo propene
• B. 2 - methyl but-2-ene
• C. Cyclo pentane
• D. 2-bromo but-l-ene

Answer 1

The correct option is A

1, 2- dibromo propene

$C{H}_3-\underset{Br}{\stackrel{2}{\underset{|}{C}}}=\underset{Br}{\stackrel{1}{\underset{|}{CH}}}$,

double bonded carbon attached with 2 different atoms or groups exhibit geometrical isomerism