The mixture of compounds A and B is passed through a column of `Al_(2)O_(3)` by using alcohol as eluent. Compound A is eluted in preference to compound B. Which of the compounds A or B is more readily adsorbed on the column?

Explanation

To determine which compound, A or B, is more readily adsorbed on the column of Al2O3, we can analyze the information provided in the question step by step.

### Step 1: Understand the concept of adsorption
Adsorption is the process by which molecules adhere to the surface of a solid. In chromatography, the extent to which a compound is adsorbed onto the stationary phase (in this case, Al2O3) affects how quickly it can be eluted (washed out) with an eluent (in this case, alcohol).

**Hint:** Remember that compounds that are more strongly adsorbed will take longer to elute compared to those that are less adsorbed.

### Step 2: Analyze the elution order
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