Name the techniques used for separation of ink

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the techniques used to separate ink. Ink is a mixture of various dyes, and the goal is to identify how these components can be separated.

2. **Identifying the Technique**: The primary technique used for separating the components of ink is chromatography. This method is widely used in chemistry and biology for separating mixtures.

3. **Explaining Chromatography**: Chromatography involves placing a small drop of the ink mixture onto chromatography paper. The paper acts as a stationary phase while a solvent (the mobile phase) is used to carry the ink components along the paper.

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