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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Statement $I :$ The esterification of carboxylic acid with an alcohol is a nucleophilic acyl substitution.
Statement $II :$ Electron withdrawing groups in the carboxylic acid will increase the rate of esterification reaction.
Choose the most appropriate option
$Pt(s) |H_2(g)\,|\,HCOOH(aq.)\,||\,CH_3COOH(aq.)\,|\,H_2(g)|Pt(s)$
at $25\,^o C$ is ............ $\mathrm{V}$
$(K_a$ of $HCOOH \,= 2.4 × 10^{-4}$ , $K_a$ of $CH_3COOH = 1.8 × 10^{-5}$ , $log\,2\, = 0.3,\, log \,0.48, \frac{2.303 \times 298 \times R}{F} = 0.06)$