Question

50. The correct IUPAC name is:


1) 4-bromo-3-cyano phenol
3) 2-cyano-4-hydroxy bromobenzene
Br
2) 2-bromo-5-hydroxybenzonitile
4) 6-bromo-3-hydroxy benzonitrile.​

Answer 1

Answer:

4.is the best answer of this question

Answer 2

Answer:

International Union of pure and applied chemistry