Question Detail

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

What is the purpose of Lassaigne's test?
Options
A To determine the boiling point of organic compounds
B To detect the presence of nitrogen, sulfur, and halogens in organic compounds
Correct Answer
C To measure the molecular weight of organic compounds
D To separate mixtures of organic compounds
Correct Answer

Option B is the correct answer.

Detailed Explanation

Lassaigne's test is a classical qualitative method used to detect nitrogen, sulfur, and halogens in organic compounds by fusing the sample with sodium metal to convert covalent elements into ionic forms.

Hint

Sodium fusion extract.

Question Info

Course: CHM 102
Topic: Qualitative and Quantitative Analysis in Organic Chemistry
Type: Objective
Difficulty: Not specified
Question 800 of 1999
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