Alcohols Phenols and Ethers - Result Question 11

####11. Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine?

[2004] (a) CH3CH(OH)CH3

(b) CH3CH2CH(OH)CH3

(c) CH3OH

(d) CH3CH2OH

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Solution:

  1. (c) CH3OH does not have CH(OH)CH3 group hence it will not form yellow precipitate with an alkaline solution of iodine (haloform reaction).


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