Which statement best describes solvents?

Which statement best describes solvents?

• A. Solvents are always liquids.
• B. Solvents are usually liquids but can also be gases or solids.
• C. Solvents are only gases.
• D. Solvents are always solids.

Answer: (B)

Solvent is the component of a solution that does the dissolving, and it’s usually the part present in the greatest amount. While most common solvents are liquids (like water or acetone), solvents can also be gases or solids depending on the system and conditions. Saying they are always liquids misses these other possibilities, and restricting solvents to only one phase would be incorrect. This broader description—solvents can be liquids, gases, or solids—best fits how solvents behave in real-world scenarios.

Solvent is the component of a solution that does the dissolving, and it’s usually the part present in the greatest amount. While most common solvents are liquids (like water or acetone), solvents can also be gases or solids depending on the system and conditions. Saying they are always liquids misses these other possibilities, and restricting solvents to only one phase would be incorrect. This broader description—solvents can be liquids, gases, or solids—best fits how solvents behave in real-world scenarios.