Which of the following molecule(s) has/have d | vedclass

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(C) lone pair of electrons is considered delocalised if it is in conjugation with a $\pi$-bond (i.e.,separated by one single bond).In option $(a)$,the

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$C_6H_7OCH_3$

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(C) lone pair of electrons is considered delocalised if it is in conjugation with a $\pi$-bond (i.e.,separated by one single bond).In option $(a)$,the oxygen lone pair is separated from the carbonyl group by a $-CH_2-$ group,so it is localised.In option $(b)$,the nitrogen lone pair is separated from the carbonyl group by a $-CH_2-$ group,so it is localised.In option $(c)$,the oxygen atom is directly attached to the double bond of the ring. The lone pair on oxygen is in conjugation with the $\pi$-electrons of the double bond,making it delocalised.In option $(d)$,the nitrogen lone pair is separated from the double bond by a $-CH_2-$ group,so it is localised.Therefore,only the molecule in option $(c)$ has a delocalised lone pair.

Which of the following molecule$(s)$ has/have delocalised lone pair$(s)$ of electrons?

Similar Questions

What happens in hyperconjugation?

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Write the correct order of acidic strength for the following:
$(I) \ CH_3 - NO_2$
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How many compounds among the following compounds show inductive,mesomeric as well as hyperconjugation effects?

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