HW 11 - 11 Stereoisomers Question 1 Enantiomers are A...

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11. Stereoisomers Question # 1 Enantiomers are: A. molecules that have a mirror image. B. molecules that have at least one stereogenic center. C. non-superposable molecules. D. non-superposable constitutional isomers. E. non-superposable molecules that are mirror images of each other. Question # 2 Which molecule is achiral? A. I B. II C. III D. More than one of these E. None of these Question # 3 Which of the following is(are) meso compound(s)? A. I B. II C. III D. Both II and III E. Both I and III Question # 4 How many discrete dimethylcyclopropanes are there? A. 2 B. 3
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C. 4 D. 5 E. 6 Question # 5 How many chiral stereoisomers can be drawn for CH 3 CHFCHFCH(CH 3 ) 2 ? A. 1 B. 2 C. 3 D. 4 E. 8 Question # 6 I and II are: A. constitutional isomers. B. enantiomers. C. identical. D. diastereomers. E. not isomeric. Question # 7 Which statement is true of 1,3-dimethylcyclobutane? A. Only one form of the compound is possible. B. Two diastereomeric forms are possible.
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This note was uploaded on 08/06/2011 for the course CHEM 221x taught by Professor Broyer during the Summer '11 term at USC.

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HW 11 - 11 Stereoisomers Question 1 Enantiomers are A...

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