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Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
Question
Write the equation for obtaining 1-iodo propane from 1-chloropropane.
✓

Answer

$\begin{array}{l}
CH_3-CH_2-CH_2-Cl \xrightarrow[\text { acetone }]{NaI}
\qquad CH_3-CH_2-CH_2-I+NaCl \text { ppt. }
\end{array}
$
This is called Finkelstein reaction and also called halogen exchange reaction.

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