The IUPAC name of the following compound is - Vidyadip

MCQ

The $IUPAC$ name of the following compound is

A
$4$-Bromo-$3$-cyanophenol
✓
$2$-Bromo-$5$-hydroxybenzonitrile
C
$2$-Cyano-$4$-hydroxybromobenzene
D
$6$-Bromo-$3$-hydroxybenzonitrile

✓

Answer

Correct option: B.

$2$-Bromo-$5$-hydroxybenzonitrile

b
The correct option is $B$ $2$-Bromo-$5$-hydroxy benzo nitrile

The $IUPAC$ name of the given compound is $2$-Bromo-$5$-hydroxy benzo nitrile.

Cyanide group is given the highest priority.

Hence, it is written as suffix as in benzo nitrile. The numbering is done in such a way that substituents get lowest locants.

The names of substituents are written in alphabetical order.

Option $B$ is correct.

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