Suggest a reagent for conversion of ethanol to ethanal.

Explanation

To convert ethanol (CH₃CH₂OH) to ethanal (CH₃CHO), we need to use an oxidizing agent. Here’s a step-by-step solution:

### Step 1: Identify the Reactants
- Ethanol is the starting material, which has the chemical formula CH₃CH₂OH.
- Ethanal is the desired product, which has the chemical formula CH₃CHO.

### Step 2: Understand the Reaction Type
- The conversion of ethanol to ethanal involves the oxidation of the alcohol functional group (-OH) to the aldehyde functional group (-CHO).
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