Explanation:

- Filtration: This technique separates solid particles from liquids or gases using a filter medium that lets the fluid pass while retaining the solid particles. It’s commonly used for purification or extraction processes.

- Distillation: This method involves separating components of a mixture based on different boiling points. It’s often used to purify liquids or produce high-proof alcohol.

- Evaporation: This process changes a liquid into a vapor, usually to remove a solvent from a solution, leaving behind the solute. It’s typically used for concentrating solutions.

- Chromatography: *This is the correct answer.* This technique efficiently separates components of a mixture by passing them through a medium. Each component travels at different rates, allowing for separation based on specific properties like size or polarity.

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