Which of the following compounds yields a positive iodoform test (a yellow precipitate of with )? — Practical Organic Chemistry and Purification Chemistry Question
Question
Which of the following compounds yields a positive iodoform test (a yellow precipitate of $CHI_3$ with $I_2/NaOH$)?
Answer: C
💡 Solution & Explanation
The iodoform test is positive for methyl ketones (compounds containing the acetyl group $CH_3-CO-$). 2-Pentanone fits this structural requirement; 3-Pentanone does not.
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