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Chemistry
Which of the following is halogen exchange reaction?
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Q. Which of the following is halogen exchange reaction?
Haloalkanes and Haloarenes
A
$RX +NaI \rightarrow RI +NaX$
87%
B
4%
C
$R - OH +HX \xrightarrow{ZnCl_2} R-X +H_2O$
6%
D
3%
Solution:
In halogen exchange reaction one halogen gets change by another halogen. So, in reaction $RX + NaI \longrightarrow RI + NaX , X$ is changed by $I$.