Alkenes — Prelims Questions

Which of the following alkenes will exhibit geometrical isomerism?

The major product formed when HBr is added to 2-methylpropene in the presence of peroxide is:

Which of the following reagents would convert but-2-yne to cis-but-2-ene?

Which of the following reactions is used to detect the presence of unsaturation in an organic compound?

What is the product formed when propene reacts with $H_2O$ in the presence of dilute $H_2SO_4$?

Which of the following statements about the $C=C$ double bond in alkenes is INCORRECT?