Quiz 5 Flashcards
What type of isomers are CH3CH2OCH3 and CH3CH2CH2OH?
A) constitutional
B) symmetrical
C) configurational
D) conformational
E) stereochemical
A) constitutional
a) configurational/geometrical isomers
B) constitutional isomers
B) Constitutional isoemrs
5) Which of the following compounds is never chiral?
A) 2, 3-dibromobutane
B) 1, 3-dibromobutane
C) 1, 2-dichlorobutane
D) 1, 4-dibromobutane
E) 1-bromo-2-chlorobutane
D) 1, 4-dibromobutane
B)
C) III
How many asymmetric centers are present in a molecule of 2,4,6-trimethylheptane?
A) 0 B) 1 C) 2 D) 3 E) 4
A) 0
C) 3
A and B are stereoisomers. They are nonsuperimposable and are mirror images of one another. Which of the following best describes the relationship between A and B?
A) structural isomers
B) enantiomers
C) conformational isomers
D) diastereomers
E) constitutional isomers
B) enantiomers
D) identical compounds
E) It does not have an enantiomer
E) Enantiomers
B) DIasteomers
A) enantiomers
C) 6
E) identical compounds
D) enantiomers
C) constitutional isomers
The eclipsed and staggered forms of ethane are said to differ in ________.
A) molecular formula
B) configuration
C) conformation
D) constitution
E) structure
C) conformation
A) I
