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Chemistry
Finkelstein reaction -
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Q. Finkelstein reaction -
NTA Abhyas
NTA Abhyas 2020
Haloalkanes and Haloarenes
A
$2CH_{3}CH_{2}Cl+Ag_{2}O\left(\right.dry\left.\right) \rightarrow CH_{3}CH_{2}OCH_{2}CH_{3}+2AgCl$
7%
B
$CH_{3}CH_{2}Br+NaI\overset{A c e t o n e}{ \rightarrow }CH_{3}CH_{2}I+NaBr$
87%
C
$CH_{3}CH_{2}Br+Ag_{2}O\left(\right.moist\left.\right) \rightarrow CH_{3}CH_{2}OH+AgBr$
6%
D
$CH_{3}CH_{2}Cl+NaOCH_{3} \rightarrow CH_{3}CH_{2}OCH_{3}+NaCl$
0%
Solution:
$R-X\frac{N a I}{a c e t o n e}R-I$ ,
Finkelstein halide exchange reaction is used for preparation of alkyl iodide from other halides using NaI in acetone.