Which of the following is a secondary alcohol? A) B) C) D) Alcohols have higher

Question

Which of the following is a secondary alcohol? A) B) C) D) Alcohols have higher boiling points than alliances of comparable molecular weight because of A) hydrogen bonding. B) diaxial interactions. C) storic strain. D) hyperconjugation Which of the following has the highest boiling point? A) CH_3-O-CH_3 b) CH_3-CH_2-OH C) CH_3-CH_2-CH_3 D) CH_2-CH-CH_3 What is the correct name for the following compound? A) (R)-1-methyl-1-cyclohexen-4-ol B) (S)-1-methyl-2-cyclohexen-4-ol C) (R)-4-methyl-4-cyclohexen-1-ol D) (R)-4-methyl-3-cyclohexen-1-ol Which is the correct ILIPAC name for the following compound? A) 4-Isopropyl-1, 1-dimethyl-1-pentanol B) 5-Isopropyl-1, 1-dimethyl-2-hexanol C) 1, 1, 4, 5-Tebramethly-1-hexanol D) 2, 5, 6-Trimethly-2-heptanol A chemist attempted unsuccessfully to form lodoethane from ethanol using Nail. Why did the reaction fall? A) Gamma was not a good enough nucleophile. B) A secondary or tertiary alcohol was needed. C) "OH is a poor leaving group. D) Na^+ was a poor counteraction.

Explanation / Answer

2.

Secondary alcohol is one in which the -OH group is attached to secondary carbon atom.

In option "A" , the -OH group is attached to secondary carbon.

3.

Alcohols are having high boiling points when compared to alkanes due to "Intermolelcular Hydrogen Bonding"

So option "A" is correct

4.

Ethyl alcohol is having high boiling point because of formation of Hydrogen Bonding

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