Match the structures given in Column I with the names in Column II.

Column I Column II
A.   1. 4-Bromopent-2-ene
B.   2. 4-Bromo-3-methylpent-2-ene
C.   3. 1-Bromobut-2-ene
D.   4. 1-Bromo-2-methylpent-2-ene

Codes:

A B C D
1. 2 3 4 1
2. 1 2 3 4
3. 1 4 3 2
4. 4 1 3 2
Hint: Follow the IUPAC rule of nomenclature

A, The IUPAC name of compound (A) is 4-bromopent-2-ene.

B. The IUPAC name of compound (B) is 4-bromo-3-mathyl pent-2-ene.

C. The IUPAC name of compound (C) is 1-Bromobut-2-ene

D. The IUPAG name of compound (D) is 1-bromo-2-methylpent-2-ene.