17. How many chiral carbon atoms does 1,3-dichloropentane have? a) Zero b) One c) Two d) Three be dextrorotatory. b) An optically active substance that rotates light counterclockwise is said to be levorotatory. c) An optically active substance that rotates light clockwise is said to be levorotatory. d) None of the above statements are 18. How many chiral carbon atoms does chlorocyclohexane have? a) Zero b) One c) Two d) More than two correct. 23. When four different atoms or functional groups are attached to a carbon atom, the carbon atom is called a(n): a) symmetric carbon atom b) asymmetric carbon atom c) quaternary carbon atom d) optically active carbon atom 19. Stereoisomers that contain chiral carbon atoms and are superimposable on the own mirror image are called: a) diastereomers b) meso compounds c) racemic mixtures d) none of the above are correct 24. How many chiral carbons are in the compound below? CH3 CH3 20. Stereoisomers that are not mirror images of each other are called: a) diastereomers b) meso compounds c) racemic mixtures d) none of the above are correct CH;CH;CH CH–CHCHCH3 ÓH ČI a) 1 b) 2 c) 3 d) 4 21. Which of the following statements about enantiomers is not correct? a) Both stereoisomers have exactly the same molecular weight. b) Both stereoisomers have the same melting and boiling points. c) Both stereoisomers have exactly the functional groups. d) Both stereoisomers produce the exact same chemical reactions. 25. Butane and isobutane are: a) stereoisomers b) structural isomers c) enantiomers d) cis/trans isomers 22. Which of the following statements is correct? a) An optically active substance that rotates light counterclockwise is said to
17. How many chiral carbon atoms does 1,3-dichloropentane have? a) Zero b) One c) Two d) Three be dextrorotatory. b) An optically active substance that rotates light counterclockwise is said to be levorotatory. c) An optically active substance that rotates light clockwise is said to be levorotatory. d) None of the above statements are 18. How many chiral carbon atoms does chlorocyclohexane have? a) Zero b) One c) Two d) More than two correct. 23. When four different atoms or functional groups are attached to a carbon atom, the carbon atom is called a(n): a) symmetric carbon atom b) asymmetric carbon atom c) quaternary carbon atom d) optically active carbon atom 19. Stereoisomers that contain chiral carbon atoms and are superimposable on the own mirror image are called: a) diastereomers b) meso compounds c) racemic mixtures d) none of the above are correct 24. How many chiral carbons are in the compound below? CH3 CH3 20. Stereoisomers that are not mirror images of each other are called: a) diastereomers b) meso compounds c) racemic mixtures d) none of the above are correct CH;CH;CH CH–CHCHCH3 ÓH ČI a) 1 b) 2 c) 3 d) 4 21. Which of the following statements about enantiomers is not correct? a) Both stereoisomers have exactly the same molecular weight. b) Both stereoisomers have the same melting and boiling points. c) Both stereoisomers have exactly the functional groups. d) Both stereoisomers produce the exact same chemical reactions. 25. Butane and isobutane are: a) stereoisomers b) structural isomers c) enantiomers d) cis/trans isomers 22. Which of the following statements is correct? a) An optically active substance that rotates light counterclockwise is said to
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:17. How many chiral carbon atoms does
1,3-dichloropentane have?
a) Zero
b) One
c) Two
d) Three
be dextrorotatory.
b) An optically active substance that
rotates light counterclockwise is said to
be levorotatory.
c) An optically active substance that
rotates light clockwise is said to be
levorotatory.
d) None of the above statements are
correct.
18. How many chiral carbon atoms does
chlorocyclohexane have?
a) Zero
b) One
c) Two
d) More than two
23. When four different atoms or
19. Stereoisomers that contain chiral
carbon atoms and are superimposable
on the own mirror image are called:
a) diastereomers
b) meso compounds
c) racemic mixtures
d) none of the above are correct
functional groups are attached to a
carbon atom, the carbon atom is called
a(n):
a) symmetric carbon atom
b) asymmetric carbon atom
c) quaternary carbon atom
d) optically active carbon atom
24. How many chiral carbons are in the
compound below?
CH3
CH3
20. Stereoisomers that are not mirror
images of each other are called:
a) diastereomers
b) meso compounds
c) racemic mixtures
d) none of the above are correct
CH;CH,CH CH-CHCHCH3
a) 1
b) 2
c) 3
d) 4
21. Which of the following statements
about enantiomers is not correct?
a) Both stereoisomers have exactly the
same molecular weight.
b) Both stereoisomers have the same
melting and boiling points.
c) Both stereoisomers have exactly the
functional groups.
d) Both stereoisomers produce the exact
same chemical reactions.
25. Butane and isobutane are:
a) stereoisomers
b) structural isomers
c) enantiomers
d) cis/trans isomers
22. Which of the following statements is
correct?
a) An optically active substance that
rotates light counterclockwise is said to
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