The neopentane contains .... ........... `1^@` and ............... `4^@` carbon atoms.

Explanation

To solve the question regarding the number of 1° (one degree) and 4° (four degree) carbon atoms in neopentane, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Neopentane**:
Neopentane is also known as 2,2-dimethylpropane. Its structure consists of a central carbon atom bonded to four other carbon atoms.

2. **Draw the Structure**:
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