Difficult
Which of the following compounds has the maximum enol content?
- ACyclohexa$-2,4-$dien$-1-$one
- B$1-$Methyl$-1,4-$dihydropyridin$-4-$one
- CPiperidin$-4-$one
- DCyclohexa$-2,5-$diene$-1,4-$dione
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Similar Questions
Which of the following is not explained by hyperconjugation?
Explain the inductive effect with a suitable example.
Easy
View SolutionWhich of the following statements are correct?
$(i)$ Inductive effect and resonance effect are possible in chlorobenzene.
$(ii)$ Resonance effect dominates over inductive effect in anisole.
$(iii)$ $p-$nitrobenzoic acid is less acidic than $m-$nitrobenzoic acid.
$(iv)$ Diphenylamine is more basic than aniline.
$(i)$ Inductive effect and resonance effect are possible in chlorobenzene.
$(ii)$ Resonance effect dominates over inductive effect in anisole.
$(iii)$ $p-$nitrobenzoic acid is less acidic than $m-$nitrobenzoic acid.
$(iv)$ Diphenylamine is more basic than aniline.
Arrange the following in the increasing order of stability:
$(a) \ CH_3CH=CH-CHO$
$(b) \ CH_3-CH^+-CH=C(O^-)H$
$(c) \ ^+CH_2-CH=CH-CHO$
$(a) \ CH_3CH=CH-CHO$
$(b) \ CH_3-CH^+-CH=C(O^-)H$
$(c) \ ^+CH_2-CH=CH-CHO$
Easy
View SolutionIn which of the following compounds is the hyperconjugation effect not present?
Difficult
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