Iodoform can be prepared from all except :

Question

Iodoform can be prepared from all except : (A) Ethyl methyl ketone (B) Isopropyl alcohol (C) 3-Methyl 2-butanone (D) Isobutyl alcohol

Tardigrade Admin · Accepted Answer

Iodoform test can be given by methyl ketones and alcohols of the type R - CH ( OH ) CH 3 where R can be hydrogen also. So, isobutyl alcohol [( CH 3)2 CHCH 2 OH ] doesn't show the iodoform test.

Q. Iodoform can be prepared from all except :

Ethyl methyl ketone

Isopropyl alcohol

3-Methyl 2-butanone

Isobutyl alcohol

Iodoform test can be given by methyl ketones and alcohols of the type $R - C H (O H) C H_{3}$ where R can be hydrogen also. So, isobutyl alcohol $[(C H_{3})_{2} C H C H_{2} O H]$ doesn't show the iodoform test.

Q. Iodoform can be prepared from all except :

Ethyl methyl ketone

Isopropyl alcohol

3-Methyl 2-butanone

Isobutyl alcohol

Iodoform test can be given by methyl ketones and alcohols of the type R−CH(OH)CH3​ where R can be hydrogen also. So, isobutyl alcohol [(CH3​)2​CHCH2​OH] doesn't show the iodoform test.

Iodoform test can be given by methyl ketones and alcohols of the type $R - C H (O H) C H_{3}$ where R can be hydrogen also. So, isobutyl alcohol $[(C H_{3})_{2} C H C H_{2} O H]$ doesn't show the iodoform test.