MCQ
Correct name of


- A$2-$ oxocyclopentanecarboxylate
- B$2-$ Formylcyclopentanecarboxylate
- ✓Ethyl $-2-$ formylcyclopentanecarboxylate
- DEthyl $-2-$ oxocyclopentanecarboxylate

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(Given: Atomic mass of $\mathrm{C}=12, \mathrm{H}=1, \mathrm{O}=16 \mathrm{u}$ )

Equilibrium constant, ${K_C} = \frac{{{{[N{H_3}]}^2}}}{{[{N_2}]{{[{H_2}]}^3}}}$
Reason : Alkyl halides are less reactive than acyl halides.