Which one of the following contain isopropyl group?

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

Tardigrade Admin · Accepted Answer

Isopropyl group means one methyl group is present on 2nd carbon on longest chain of carbon atom. Draw the structure as name given in choices and find the answer

Q. Which one of the following contain isopropyl group?

2, 2, 3, 3-tetramethylpentane

2-methylpentane

2, 2, 3-trimethylpentane

3, 3-dimethylpentane

Isopropyl group means one methyl group is present on 2nd carbon on longest chain of carbon atom. Draw the structure as name given in choices and find the answer