Which reagent is used for the test of unsaturation in alkenes?
Practice Questions
Q1
Which reagent is used for the test of unsaturation in alkenes?
Bromine water
Potassium permanganate
Sodium dichromate
All of the above
Questions & Step-by-Step Solutions
Which reagent is used for the test of unsaturation in alkenes?
Step 1: Understand what unsaturation means. Unsaturation refers to the presence of double or triple bonds in a molecule, such as alkenes which have at least one double bond.
Step 2: Know the reagent used for testing. The reagent used to test for unsaturation in alkenes is bromine water.
Step 3: Learn how the test works. When bromine water is added to an alkene, it reacts with the double bond.
Step 4: Observe the result. If the bromine water changes color (usually from brown to colorless), it indicates the presence of an alkene, confirming unsaturation.