* Water and alcohol

* Water and vinegar

* Ethanol and methanol

* Acetone and water

* Glycerol and water

* Benzene and toluene

* Chloroform and diethyl ether

* Carbon tetrachloride and petroleum ether

Immiscible Liquids

* Oil and water

* Gasoline and water

* Mercury and water

* Olive oil and vinegar

* Cream and vinegar

* Liquid nitrogen and oil