Which reagent is commonly used to test for unsaturation in organic compounds?
Practice Questions
Q1
Which reagent is commonly used to test for unsaturation in organic compounds?
Bromine water
Sodium bicarbonate
Potassium permanganate
Both 1 and 3
Questions & Step-by-Step Solutions
Which reagent is commonly used to test for unsaturation in organic compounds?
Step 1: Understand what unsaturation means. Unsaturation in organic compounds refers to the presence of double or triple bonds between carbon atoms.
Step 2: Learn about reagents. A reagent is a substance used to test for the presence of another substance.
Step 3: Identify common reagents for testing unsaturation. Bromine water and potassium permanganate are two common reagents used for this purpose.
Step 4: Know how bromine water works. When bromine water is added to an unsaturated compound, the color of the bromine (which is reddish-brown) disappears, indicating unsaturation.
Step 5: Understand how potassium permanganate works. When potassium permanganate is added to an unsaturated compound, the purple color of the solution fades, also indicating unsaturation.