MCQ
IUPAC name of m-cresol is _________.
- A3-methylphenol.
- B3-chlorophenol.
- C3-methoxyphenol.
- DBenzene-1,3-diol.
Explanation:

-OH is functional group and -CH3 is substituent.
IUPAC name: 3-methylphenol.
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$\begin{array}{*{20}{c}} {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,OH} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ {( \pm )\,\,C{H_3} - C{H_2} - CH - C{H_3}} \end{array}$ $\xrightarrow[\Delta ]{{{H_3}P{O_4}}}P\,\xrightarrow[{Ni}]{{{D_2}}}Q$