Write structural formulas of the following compounds.
(i)3,4,4,5-Tetramethylheptane , (ii)2,5-Dimethylhexane.

Explanation

To write the structural formulas for the compounds 3,4,4,5-Tetramethylheptane and 2,5-Dimethylhexane, we will follow these steps:

### Step 1: Identify the Parent Chain
- **For 3,4,4,5-Tetramethylheptane**: The parent chain is "heptane," which indicates there are 7 carbon atoms in a straight chain.
- **For 2,5-Dimethylhexane**: The parent chain is "hexane," indicating there are 6 carbon atoms in a straight chain.

### Step 2: Draw the Parent Chain
- Draw a straight chain of 7 carbon atoms for heptane:
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