Sample Exam-1 202

Sample Exam-1 202 - 1. Circle the correct answer: (50 pts)...

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2 1. Circle the correct answer: (50 pts) (1) Which of the following reagents is NOT typically viewed as an oxidizing agent? a) Cl 2 ; b) KMnO 4 ; c) O 2 ; d) KCl; e) H 2 O 2 (2) Which of the following reagents is the best choice for oxidizing a primary alcohol to an aldehyde? a) H 2 CrO 4 ; b) Na 2 Cr 2 O 7 ; c) pyridinium chlorochromate; d) b) KMnO 4 (3) What compound is produced when (R)-2-pentanol is treated with TsCl followed by NaI? a) sodium (R)-2-pentoxide; b) sodium (S)-2-pentoxide; c) (R)-2-iodopentane; d) (S)-2-iodopentane (4) Alcohols can be nucleophilic because of their: a) exchangeable protons; b) electron-deficient centers; c) the non-bonding pair of electrons on the O atoms; d) unique structures (5) The hydroxyl group of an alcohol can be converted into a good leaving group by a) treating with strong bases; b) treating with strong acids; c) heating d. cooling
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3 (6) Which of the following alcohols undegoes dehydration upon heating with concentrated H 2 SO 4 without carbocation rearrangement? a) 2-methyl-3-hexanol
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This note was uploaded on 06/29/2010 for the course CHE 202 taught by Professor Richard during the Spring '05 term at SUNY Buffalo.

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Sample Exam-1 202 - 1. Circle the correct answer: (50 pts)...

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