1. Water (H₂O): The most common and versatile solvent, often referred to as the "universal solvent" due to its ability to dissolve a wide range of substances.

2. Ethanol (C₂H₅OH): A common alcohol used as a solvent in many applications, including perfumes, pharmaceuticals, and cleaning products.

3. Acetone (CH₃COCH₃): A colorless liquid used as a solvent in many industries, including the production of plastics and paints.

4. Hexane (C₆H₁₄): A non-polar solvent often used in the extraction of oils and fats.

5. Toluene (C₇H₈): A colorless liquid used as a solvent in paints, adhesives, and rubber production.