Detect the presence of nitrogen atom in the given organic compound 'L'.
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Answer:
A prussian blue colouration
Explanation:
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Lassaigne's test is used for the detection of elements present in the organic compound with the help of analysis.
Explanation:
- Detection of nitrogen is carried out with the help of lassaigne's extract.
- To the small part of the extract add 2ml of freshly prepared ferrous sulphate and heat the mixture.
- Add to this solution two or three drops of ferric chloride solution and this solution is acidified with conc.hydrochloric acid.
- This test is also known as the sodium fusion test.
- This solution is heated. Now add to it 2-3 drops of ferric chloride solution and acidify with cone, hydrochloric acid.
- Prussian blue colour appears this colour indicates the presence of Nitrogen in the compound.
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