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Karnataka Board PUCPUC Science 2nd PUC Class 12

Why is there a large difference in the boiling points of butanal and butan-1-ol? - Chemistry

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Question

Why is there a large difference in the boiling points of butanal and butan-1-ol?

Short/Brief Note
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Solution

Butan-1 -ol has higher boiling point (391 K) than butanal due to intermolecular hydrogen bonding between –OH groups of alcohols.

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Chapter 12: Aldehydes, Ketones and Carboxylic Acids - Multiple Choice Questions (Type - I) [Page 172]

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NCERT Exemplar Chemistry [English] Class 12
Chapter 12 Aldehydes, Ketones and Carboxylic Acids
Multiple Choice Questions (Type - I) | Q 19 | Page 172

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