Which of the following statements are TRUE about Haloform reaction?:
, & ,
, &
-unsaturated methylketone 
will give iodoform reaction. & (E) Only
Only
Only
(E) Methanoic acid will give positive iodoform test. Choose the correct answer from the options given below:
& (E) Only
Text Solution
Verified by ExpertsC
In the haloform reaction:
Sodium hypochlorite reacts with KI in acidic medium to generate the active halogenating species, forming KOI (potassium iodite/hypoidite). TRUE.
KOI serves as an oxidizing agent (not reducing) in the reaction, converting methyl ketones to carboxylic acids. FALSE.
-unsaturated methylketones possess the essential methyl ketone group ( 
) required for haloform reaction, allowing iodination and subsequent cleavage. TRUE.
Isopropyl alcohol 
lacks a methyl ketone group, so it cannot undergo the haloform reaction. TRUE.
(E) Formic acid has no methyl ketone functionality, preventing haloform test. FALSE.
Therefore, statements A and C are true.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems