MCQ
According to $IUPAC$ system, the compound $image$ is named as


- ACyclohex-$1$-en-$2$-ol
- B$1$-Hydroxyhex-$2$-ene
- CCyclohex-$1$-en-$3$-ol
- ✓Cyclohex-$2$-en-$1$-ol

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In above reaction coefficient $a,\, b$ and $c$ are respectively

$(A)$ $O$ - $O$ bond lengths are equal.
$(B)$ Thermal decomposition of $O _3$ is endothermic.
$(C)$ $O _3$ is diamagnetic in nature.
$(D)$ $O _3$ has a bent structure.
[Assume steam to be an ideal gas. Given $A _{ vap } H ^{\ominus}$ for water at $373 \,K$ and $1\, bar$ is $41.1 \,kJ\, mol ^{-1} ; R =$ 8.31 $J\,K ^{-1} \,mol ^{-1}$ ]