A. 2-chloro-2-bromo-1,1,1-trifluoroethane
B. 2-bromo-2-chloro-1,1,1-trifluoroethane
C. 1-bromo-1-chloro-2,2,2-trifluoroethane
D. 1,1,1-trifluoro-2-bromo-2-chloroethane

Correct Answer: Option B

B. 2-bromo-2-chloro-1,1,1-trifluoroethane

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