The $IUPAC$ name of the following compound is A. 4-Bromo-3-cyanophenol B. 2-Bromo-5-hydroxy benzo nitrile C. 2-Cyano-4-hydroxy bromo benzene D. 6-Bromo-3-hydroxy benzonitrile
Correct Answer - B $(CN)$ group is given the highest priority. (2-Bromo-50hydroxy benzontrile)
