Question Detail

CHM 102 Fundamentals of Alkanes: Properties and Preparation Methods Objective Question
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Question

In Kolbe's electrolysis, what gas is evolved at the anode?
Options
A O2
B H2
C CO2
Correct Answer
D CH4
Correct Answer

Option C is the correct answer.

Detailed Explanation

At the anode, carboxylate ions lose electrons and decarboxylate, producing CO2 and alkyl radicals that couple.

Hint

Carbon dioxide bubbles off.

Question Info

Course: CHM 102
Topic: Fundamentals of Alkanes: Properties and Preparation Methods
Type: Objective
Difficulty: Not specified
Question 116 of 1999
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