A) Phenol
B) 2 - Butene
C) Lactic acid
D) 2 ? Pentanone
Correct Answer: A
Solution :
The tautomerism is 2 - pentanone is \[\underset{\begin{smallmatrix} || \\ O \end{smallmatrix}}{\mathop{C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{2}}C{{H}_{3}}}}\,\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\mathop{C{{H}_{3}}-CH=}}\,CHC{{H}_{2}}C{{H}_{3}}\]The tautomerism in phenol is
However, phenol mainly exists in hydroxy form.
You need to login to perform this action.
You will be redirected in
3 sec
