Arrange following oxides in increasing acidic nature
`Li_(2) O , BeO , B_(2) O_(3)`

Explanation

To arrange the oxides \(Li_2O\), \(BeO\), and \(B_2O_3\) in increasing acidic nature, we can follow these steps:

### Step 1: Identify the nature of each oxide
- **Lithium Oxide (\(Li_2O\))**: This oxide is formed from lithium, which is an alkali metal. Alkali metal oxides are generally basic in nature.
- **Beryllium Oxide (\(BeO\))**: Beryllium is a metal, and its oxide is amphoteric, meaning it can react with both acids and bases.
- **Boron Oxide (\(B_2O_3\))**: Boron is a metalloid, and its oxide is acidic in nature. It can react with water to form boric acid (\(H_3BO_3\)).

### Step 2: Determine the acidic nature of each oxide
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