In Lassaigne's test,the organic compound is f | vedclass

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Question

(C) In Lassaigne's test,an organic compound is fused with metallic sodium $(Na)$ to convert covalently bonded elements like nitrogen,sulfur,and haloge

Vedclass · Accepted Answer

$NaNC$

Vedclass · Answer

(C) In Lassaigne's test,an organic compound is fused with metallic sodium $(Na)$ to convert covalently bonded elements like nitrogen,sulfur,and halogens into water-soluble ionic salts. $1$. Nitrogen is converted to sodium cyanide $(NaCN)$. $2$. Sulfur is converted to sodium sulfide $(Na_2S)$. $3$. Halogens $(X)$ are converted to sodium halides $(NaX)$. $NaNC$ (sodium isocyanide) is not a product of this fusion reaction,as the cyanide ion formed is $CN^-$,not $NC^-$. Therefore,$NaNC$ is the correct answer.

In Lassaigne's test,the organic compound is fused with $Na$ followed by extraction with distilled water. Which of the following is not the product of this fusion reaction?

Similar Questions

Why is nitric acid added to sodium extract before adding silver nitrate for testing halogens?

Why is the Lassaigne's extract boiled with concentrated $HNO_3$ before testing for halogens?

Statement $I$: Nitrogen in pyridine cannot be estimated by Kjeldahl’s method. Statement $II$: Nitrogen in pyridine changes to ammonium sulphate when heated with conc. $H_2SO_4$ in Kjeldahl’s method. Read the above given statements and choose the correct answer from the given options.

In the detection of carbon and hydrogen,the organic compound is heated with which of the following?

Which of the following compounds is added to the sodium extract before the addition of silver nitrate for the testing of halogens?

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