MCQ
The correct $I U P A C$ name of the given compound is


- A$7-$ hydroxy cyclohex $-5-$ en $-1 -$ one
- B$3-$ hydroxy cyclohex $-5-$ en $-1 -$ one
- C$8 -$ hydroxy cyclohex $-3-$ en $-1 -$ one
- ✓$5-$ hydroxy cyclohex $-3-$ en $-1 -$ one

The structure is shown below
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$I$ . $Zn +$ conc. $HNO_3$ (hot) $\to Zn(NO_3)_2 + X + H_2O$
$II$. $Zn +$ dil. $HNO_3$ (cold) $\to Zn(NO_3)_2 + Y + H_2O$
Compounds $X$ and $Y$ are respectively