Lassaigne's test is not used for the detectio | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Lassaigne's test is used to detect nitrogen $(N)$,sulfur $(S)$,and halogens $(Cl, Br, I)$ in organic compounds. It involves the fusion of the orga

Vedclass · Accepted Answer

$O$

Vedclass · Answer

(D) Lassaigne's test is used to detect nitrogen $(N)$,sulfur $(S)$,and halogens $(Cl, Br, I)$ in organic compounds. It involves the fusion of the organic compound with metallic sodium,which converts these elements into water-soluble sodium salts like $NaCN$,$Na_2S$,and $NaCl$. Oxygen $(O)$ cannot be detected by Lassaigne's test because it does not form a stable,water-soluble sodium salt that can be identified through standard qualitative reagents used in this test.

Lassaigne's test is not used for the detection of the element . . . . . . in the organic compound.

Similar Questions

Which test is used to detect the presence of halogens in an organic compound?

In the qualitative test for the identification of the presence of phosphorus,the compound is heated with an oxidizing agent. It is further treated with nitric acid and ammonium molybdate,respectively. The yellow-coloured precipitate obtained is:

The violet color obtained in the Lassaigne's test for a sulfur-containing compound is due to the formation of which species?

Lassaigne’s test is used to detect which of the following elements in an organic compound?

Lassaigne's test is used for the detection of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module