Some Basic Principles Of Organic Chemistry Question 161

Question: The number of possible isomers for compound $ C_2H_3Cl_2Br $ is [MP PMT 1999]

Options:

A) 2

B) 3

C) 4

D) 5

Show Answer

Answer:

Correct Answer: B

Solution:

$ C_2H_3Cl_2Br $ Three isomers are possible $ CH_3-C,<-\begin{matrix} Cl \\ Cl \\ Br \\ \end{matrix} $ 1-bromo-1, 1-dichloroethane $ Br-CH_2,-CH<\begin{matrix} Cl \\ {} \\ Br \\ \end{matrix} $ 1-bromo-2, 2-di-chloroethane $ Cl-CH_2,-CH<\begin{matrix} Br \\ {} \\ Cl \\ \end{matrix} $ 1-bromo-1, 2-dichloroethane



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