A tincture is a solution in which

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Multiple Choice

A tincture is a solution in which

Explanation:
The key idea is understanding solvent and solute. In a tincture, alcohol is the substance doing the dissolving, so it is the solvent. The plant material provides the compounds that dissolve into that alcohol, making them the solute. Water isn’t the medium used to make a tincture, because alcohol pulls out a broader range of plant constituents and helps preserve them. Saying alcohol is the solute would switch the roles—the substance being dissolved would be water, which isn’t what defines a tincture. So the correct statement is that alcohol is the solvent.

The key idea is understanding solvent and solute. In a tincture, alcohol is the substance doing the dissolving, so it is the solvent. The plant material provides the compounds that dissolve into that alcohol, making them the solute. Water isn’t the medium used to make a tincture, because alcohol pulls out a broader range of plant constituents and helps preserve them. Saying alcohol is the solute would switch the roles—the substance being dissolved would be water, which isn’t what defines a tincture. So the correct statement is that alcohol is the solvent.

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