Alabama A&M; University Department of Chemistry Date 11/29/2017 Final Exam of Or

Question

Alabama A&M; University Department of Chemistry Date 11/29/2017 Final Exam of Organic chemistry 252 Student Name...eucH Answer the following questions: 1-Choose the right name for the following compounds on a-2-hydroxybenzoic acid c-2-hy b- -hydoxybezenecarboxylic acid d-carboylic acid -2-phenol 2-What is the right name of the following compound OH 2 a- 4-aminopropanoic acid c- 2-aminopropanoic acid b-aminopropanoic acid d-3-aminopropanoic acid 3-What is the right name of the following compound 0 OH a-3-chloropropanoic acid c-4-chlorobutanoic acid b-1-chlorobutanoic acid d-1-chloropropanoic acid 4-What is the IUPAC name of the compound shown? O CH3 CH3CH2-CH 2-C- CH3 b) 3-heptanone d) 4-methyl-5-hexanone a) 2-methyl-3-hexanone c) isopropyl n-propyl ketone 5) Which compound has the highest boiling point? a) CH3CHO b) CH3CH20H c) CH3CH2CHO d) CH3COCH3 e) CH3CH2CH20H 6) Oxidation of an aldehyde produces a a) secondary alcohol. b) primary alcohol. d) carboxylic acid. c) ketone.

Explanation / Answer

1) The right name of the given compund is (a) 2-hydroxybenzoic acid

2) The right name of the given compund is (d) 3-aminopropanoic acid

3) The right name of the given compund is (c) 4-chlorobutanoic acid

4) The right name of the given compund is (c) isopropyl n-propyl ketone

5) The compound which has the highest boiling point is (e) CH3CH2CH2OH

Because,

6) (d) carboxylic acid

The oxidation of an aldehyde produces a carboxylic acid.

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