Which compounds give the iodoform (haloform) test

This type of question, asked 3 times: 3 May 2023 S1, 26 Apr 2025 S1, 13 Apr 2026 S2. All 4 questions below, oldest first.

Try each one first, then open its answer.

Question 1
3 May 2023 S1
81 $Which of the following compounds does not undergo haloform reaction?$
Tap an option to check your answer.
Question 2
26 Apr 2025 S1
60 $Which of the following does NOT exhibit haloform reaction?$
Tap an option to check your answer.
Question 3
13 Apr 2026 S2
39 $Which of the following compounds dose NOT respond positively to the iodoform test ?$
Tap an option to check your answer.
Question 4
13 Apr 2026 S2
40 $Which of the following compounds can not form iodoform?$
Tap an option to check your answer.

Question 1