JEE Main 2024 Chemistry question

Chemistry Organic Chemistry - Some Basic Principles and Techniques JEE Main 2024

Lassaigne's test is used for detection of:

(A)Nitrogen, Sulphur and Phosphorous only
(B)Nitrogen, Sulphur, Phosphorous and halogensCorrect
(C)Phosphorous and halogens only
(D)Nitrogen and Sulphur only

Answer: (B)

Solution

The sodium fusion extract detects N, S, P and the halogens.

Question ID VK-011158