Tautomerism takes place in:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Tautomerism requires the presence of an $\alpha$-hydrogen atom adjacent to a carbonyl group or a similar system that allows for keto-enol intercon

Vedclass · Accepted Answer

$i, iii, iv$

Vedclass · Answer

(C) Tautomerism requires the presence of an $\alpha$-hydrogen atom adjacent to a carbonyl group or a similar system that allows for keto-enol interconversion.$(i)$ $C_6H_5-CH=CH-OH$ is an enol form which can tautomerize to the corresponding aldehyde.(ii) $p$-Benzoquinone has no $\alpha$-hydrogen atoms available for tautomerization.(iii) This structure has $\alpha$-hydrogen atoms at the $CH_2$ group,allowing it to tautomerize to a phenol derivative.(iv) Cyclohexanone has $\alpha$-hydrogen atoms,allowing it to form an enol tautomer.Therefore,compounds $(i), (iii),$ and $(iv)$ exhibit tautomerism.

Similar Questions

Which of the following compounds possesses both a plane of symmetry $(POS)$ and a centre of symmetry $(COS)$?

The major products of the following reactions are related as:

$CH_3-CH_2-CH_2-COOH$ and $CH_3-CH(CH_3)-COOH$ are examples of:

How many atoms will be bisected by the plane of symmetry in the given molecule of $1,3$-dichlorocyclobutane (trans-isomer)?

The pair of metamers is :-

Vedclass Test Series

Exam Paper Generator

Online Exam Module