lodoform can be prepared from all except

Question

lodoform can be prepared from all except (A) acetaldehyde (B) 3-methyl-2-butanone (C) iso-butyl alcohol (D) acetophenone

Tardigrade Admin · Accepted Answer

Compounds containing either CH 3 overset underset||OC - group or CH 3 underset overset|OHCH- group give yellow coloured compound, iodoform, when treated with I 2 and NaOH. CH 3 C O C H3+3 I2+4 NaOH arrow underset text iodoform C H I3+C H3 C O O N a+3 H2 O+3 N a I

Q. lodoform can be prepared from all except

acetaldehyde

3-methyl-2-butanone

iso-butyl alcohol

acetophenone

Compounds containing either $C H_{3} C ∣∣ O$ - group or $C H_{3} O ∣ H C H -$ group give yellow coloured compound, iodoform, when treated with $I_{2}$ and $N a O H .$
$C H_{3} COC H_{3} + 3 I_{2} + 4 N a O H \to iodoform C H I_{3} + C H_{3} COON a + 3 H_{2} O + 3 N a I$

Q. lodoform can be prepared from all except

acetaldehyde

3-methyl-2-butanone

iso-butyl alcohol

acetophenone

Compounds containing either CH3​C∣∣O​ - group or CH3​O∣HC​H− group give yellow coloured compound, iodoform, when treated with I2​ and NaOH. CH3​COCH3​+3I2​+4NaOH→ iodoform CHI3​​+CH3​COONa+3H2​O+3NaI

Compounds containing either $C H_{3} C ∣∣ O$ - group or $C H_{3} O ∣ H C H -$ group give yellow coloured compound, iodoform, when treated with $I_{2}$ and $N a O H .$
$C H_{3} COC H_{3} + 3 I_{2} + 4 N a O H \to iodoform C H I_{3} + C H_{3} COON a + 3 H_{2} O + 3 N a I$