Question

Which one of the following contain isopropyl group?
(a) 2, 2, 3, 3-tetramethylpentane
(b) 2-methylpentane
(c) 2, 2, 3-trimethylpentane
(d) 3, 3-dimethylpentane

Answer 1

2,2,3- trimethylpentane

Answer 2

Answer:

2,2,3 - trimethylpentane