Question Detail

CHM 102 Qualitative and Quantitative Analysis in Organic Chemistry Objective Question
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Question

What is the purpose of cupric oxide (CuO) in Liebig's combustion method?
Options
A To absorb water
B To absorb CO₂
C To act as an oxidizing agent to ensure complete combustion
Correct Answer
D To catalyze the reaction
Correct Answer

Option C is the correct answer.

Detailed Explanation

Cupric oxide provides oxygen to ensure complete combustion of the organic sample, especially when the sample contains elements that are difficult to oxidize fully.

Hint

Provides oxygen for combustion.

Question Info

Course: CHM 102
Topic: Qualitative and Quantitative Analysis in Organic Chemistry
Type: Objective
Difficulty: Not specified
Question 857 of 1999
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