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Karnataka Board PUCPUC Science 2nd PUC Class 12

Write the main products when n-butyl chloride is treated with alcoholic KOH.

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Questions

Write the main products when n-butyl chloride is treated with alcoholic KOH.

What happens when n-butyl chloride is treated with alcoholic KOH?

Short Answer
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Solution

When n-butyl chloride is treated with alcoholic KOH, but-1-ene forms. This reaction is an example of β-hydrogen elimination brought about by C2H5O.

\[\ce{\underset{n-Butylchloride}{CH3 - CH2 - CH2 - CH2 - Cl}->[alc{.} KOH]\underset{But-1-ene}{CH3 - CH2 - CH = CH2}}\]

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Chapter 6: Haloalkanes and Haloarenes - Exercises [Page 191]

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NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 6 Haloalkanes and Haloarenes
Exercises | Q 6.22 (i) | Page 191

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