Home
Class 11
CHEMISTRY
Hydrazine does not give Lassaigne's test...

Hydrazine does not give Lassaigne's test. Wy?

Text Solution

Verified by Experts

In the Lassaigne.s test, nitrogen is converted to cyanide by combining with carbon of the compound. Hydrazine does not contain carbon and hence cyanide cannot be formed.
Promotional Banner

Similar Questions

Explore conceptually related problems

Why diazonium salts do not show positive Lassaigne's test nitrogen ?

Which of the following reactions takes place in Lassaigne's test for the detection of nitrogen present in an organic compound?

Nitrogen, sulphur and halogens are tested from the sodium fusion extract of the organic compound which is commonly known as Lassaigne's extract. For preparing Lassaigen's extract, a small quanty of the organic compound is fused with sodium metal in a fusion tube. The red tube is broken in distilled water, boiled and filtered. This filtrate is known as Lassaigne's extract or sdodium fusion extract. Which of the following is not applicable to Lassaigne's test

A compound which does not give a positive test in Lassaigne.s test for nitrogen is

The prussian blue colour obtained during the test for nitrogen by Lassaigne.s test is due to the formation of

Mention the colours of the precipilates obtained in Lassaigne's test when the organic compound contains various halogen.