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The adsorbent used in adsorption chromatography is/are A. silica gel B. alumina C. quick lime D. magnesia Choose the most appropriate answer from the options given below :

1. B only
2. C and D only
3. A and B only
4. A only

Correct answer: A and B only

Solution

Silica gel and alumina are both commonly used as adsorbents in adsorption chromatography due to their high surface area and ability to interact with various compounds, making them effective for separating different substances.

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