Question

The compound which contains all the four 1º, 2º, 3º and 4° carbon atoms is:
OPTIONS
1. 2, 3-dimethyl pentane
2. 3-chloro-2, 3- dimethylpentane
3. 2, 3, 4-trimethylpentane
4. 3, 3-dimethylpentane​

Answer 1

Answer:

1

2,3-dimethyl pentane