The reaction of bromine with an alkene can be detected by which of the following?
A)formation of hydrogen gas
B)loss of bromine solution color
C)precipitate formation
D)color change from red to green

Question

Quizplus · Accepted Answer

The reaction of bromine with an alkene involves the addition of bromine across the double bond, leading to the disappearance of the bromine's reddish-brown color. This is because the alkene reacts with the bromine, consuming it, and thus the solution becomes colorless if the alkene is present in sufficient quantity.

The Reaction of Bromine with an Alkene Can Be Detected