What happens when ethanal is treated with methyl magnesium iodide followed by hydrolysis?

Explanation

To solve the question of what happens when ethanal (acetaldehyde) is treated with methyl magnesium iodide (a Grignard reagent) followed by hydrolysis, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants:**
- The first reactant is ethanal, which has the chemical formula CH₃CHO.
- The second reactant is methyl magnesium iodide, which can be represented as CH₃MgI.

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