How many stereoisomers of 3-bromo-2-butanol, CH3CH(OH)CHBrCH3, exist?

1.	How many stereoisomers of 3-bromo-2-butanol, CH₃CH(OH)CHBrCH₃, exist?
A.	3
B.	1
C.	2
D.	4
Answer» E.

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