Which of the following ketones will not respond to iodoform test?

Question

Which of the following ketones will not respond to iodoform test? (A) Methyl isopropyl ketone (B) Ethyl isopropyl ketone (C) Dimethyl ketone (D) 2-hexanone

Tardigrade Admin · Accepted Answer

Ethyl isopropyl ketone will not respond to iodoform test as it lacks methyl keto group ( CH 3- underset overset||OC - group ) . All the ketones except ethyl isopropyl ketone gives iodoform test as they contain methyl keto group. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/ca14168dc94f67ace6312525b61bffa1-.png" />

Q. Which of the following ketones will not respond to iodoform test?

Methyl isopropyl ketone

Ethyl isopropyl ketone

Dimethyl ketone

2-hexanone

Ethyl isopropyl ketone will not respond to iodoform test as it lacks methyl keto group ( $C H_{3} - O ∣∣ C -$ group $) .$
All the ketones except ethyl isopropyl ketone gives iodoform test as they contain methyl keto group.

Q. Which of the following ketones will not respond to iodoform test?

Methyl isopropyl ketone

Ethyl isopropyl ketone

Dimethyl ketone

2-hexanone

Ethyl isopropyl ketone will not respond to iodoform test as it lacks methyl keto group ( CH3​−O∣∣C​− group ). All the ketones except ethyl isopropyl ketone gives iodoform test as they contain methyl keto group.

Ethyl isopropyl ketone will not respond to iodoform test as it lacks methyl keto group ( $C H_{3} - O ∣∣ C -$ group $) .$
All the ketones except ethyl isopropyl ketone gives iodoform test as they contain methyl keto group.