Which one of the following organic compounds does not give iodoform test?
Correct answer: D. Methanol
- A. Ethanal
- B. Secondary alcohols
- C. Methyl ketone
- D. Methanol
Explanation
Option D is correct.Methanol (CH3OH) does not give iodoform test. The iodoform test is a chemical test used to detect the presence of methyl ketones. It is a qualitative test, which means that it can only detect the presence or absence of a methyl ketone. It cannot be used to quantify the amount of a methyl ketone in a sample.
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About Aldehydes and Ketones
Aldehydes and ketones contain the polar carbonyl group, but aldehydes are generally more readily oxidised and more reactive than ketones. Coverage includes preparation by oxidation or reduction routes, nucleophilic addition of reagents such as hydrogen cyanide and bisulfite, and tests that distinguish aldehydes from ketones.
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