Write bond line formulas for : 2, 3-dimethyl butanal, Heptan-4-one.

Explanation

To draw the bond line formulas for 2,3-dimethylbutanal and heptan-4-one, we will follow these steps:

### Step 1: Understanding the Structure of 2,3-Dimethylbutanal
1. **Identify the main chain**: The name "butanal" indicates that the main carbon chain has 4 carbon atoms (but-).
2. **Identify the functional group**: The suffix "anal" indicates that it is an aldehyde, which means there is a carbonyl group (C=O) at the end of the chain.
3. **Identify the substituents**: The "2,3-dimethyl" indicates that there are two methyl (CH₃) groups attached to the second and third carbon of the butanal chain.

### Step 2: Drawing the Structure of 2,3-Dimethylbutanal
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