What happens when methanal is treated with methyl megnesium bromide and then hydrolysed?

Explanation

To solve the question of what happens when methanal (formaldehyde) is treated with methyl magnesium bromide (a Grignard reagent) and then hydrolyzed, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- The reactant is methanal, which has the chemical formula HCHO.
- The Grignard reagent used is methyl magnesium bromide, represented as CH3MgBr.

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