Accout for the following : (i) Oxidation of toluence to `C_(6)H_(5)CHO` with `CrO_(3)` is carried out in presence of acetic anhydride.

Explanation

To account for the oxidation of toluene to benzaldehyde (C₆H₅CHO) using chromium trioxide (CrO₃) in the presence of acetic anhydride, we can break down the explanation into several key points:

### Step-by-Step Solution:

1. **Understanding the Reactants**:
- Toluene (C₆H₅CH₃) is an aromatic hydrocarbon with a methyl group attached to a benzene ring.
- Chromium trioxide (CrO₃) is a strong oxidizing agent.
- Acetic anhydride (C₄H₆O₃) is a derivative of acetic acid and acts as a solvent and a reagent in this reaction.
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