Home Chemistry Hydrocarbon Alkane Which of the following alkanes cannot be pro…
Chemistry Hydrocarbon Alkane Single Correct MCQ
Published on: August 14, 2026

Which of the following alkanes cannot be produced by Kolbe electrolysis of sodium or

potassium salts of carboxylic acids?

A
Methane
B
Ethane
C
Butane
D
Hexane

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Text Solution

Verified by Experts
The correct answer is:
A

In Kolbe's electrolysis, the alkane is formed when an aqueous solution of Na or K salt of carboxylic acid is electrolysed. The alkane formed has, two or more carbon atoms. This method can be used to prepare alkanes with even number of carbon atoms.

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