Which of the following compound(s), on being warmed with iodine solution and $N a O H$ gives iodoform test?

C H_{3} C H_{2} O H

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C H_{3} C O C H_{3}

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C H_{3} - C H (O H) - C H_{3}

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C H_{3} O H

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Solution

The correct options are
A $C H_{3} - C H (O H) - C H_{3}$
B $C H_{3} C O C H_{3}$
D $C H_{3} C H_{2} O H$
Haloform reaction is shown by primary alcohol $C_{2} H_{5} O H$ which on partial oxidation gives $C H_{3} - C H O$ .
Secondary alcohols with methyl group $(C H_{3} - C H O H - C H_{3})$ on oxidation which give methyl ketonic groups show positive result for haloform test. Methyl ketonic compounds show positive result.

Thus, (i), (ii), (iii) give positive result for iodoform test.

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Similar questions

C H_{3} C H_{2} O H

C H_{3} C O C H_{3}

C H_{3} - C | C H_{3} H O H

C H_{3} O H

N a O H

Following compounds are given

Which of the above compounds on being warmed with iodine solution and NaOH will give Iodoform?

Following compounds are given

(i) CH₃ CH₂ OH (ii) CH₃ CO CH₃

_(iii)(iv) CH₃ OH

Which of the above compounds, on being warmed with iodine solution andNaOH , will give Iodo form?

Following compounds are given

i) CH₃CH₂OH ii)CH₃COCH₃ iii) (CH₃)₂ CHOH iv) CH₃OH Which of the above compound/s on being warmed with iodine solution and NaOH will give iodoform?

Which of the following compounds gives fastest reaction with HBr and why

(i) (CH3)3 COH

(ii) CH3 CH2 CH2OH

(iii) CH3 CHOH CH3

(iv) CH3 (CH3) CH CH2OH

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