Find the compound that has the maximum enol c | vedclass

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(C) The enol content is determined by the stability of the resulting enol form. In the case of Furan-$2$(5H)-one (option $C$),the enolization leads to

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(C) The enol content is determined by the stability of the resulting enol form. In the case of Furan-$2$(5H)-one (option $C$),the enolization leads to a structure that is aromatic,which significantly increases its stability compared to the keto form. The reaction is: $Cyclopent-3-en-1-one ightarrow 	ext{Furan-2-ol (Aromatic)}$ Due to the gain in aromaticity,the equilibrium shifts heavily towards the enol form,resulting in the maximum enol content among the given options.

Column $-I$	Column $-II$
$(i)$ $C_6H_5NH_2$	$(p)$ $-R$ effect
$(ii)$ $C_6H_5OH$	$(q)$ $+R$ effect
$(iii)$ $C_6H_5NO_2$	$(r)$ $+I$ effect
$(iv)$ $CH_3CH_2Cl$	$(s)$ $-I$ effect

Find the compound that has the maximum enol content.

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Column $-I$ Column $-II$

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