Class 11Chemistry3 Organic Chemistry: Purification and CharacterisationChemical analysis of organic compounds
EasyWhat happens to the halogen when $AgNO_3$ is added to the Lassaigne solution acidified with $HNO_3$?
- A$A$ white precipitate of silver halide is formed.
- B$A$ yellow precipitate of silver halide is formed.
- C$A$ precipitate of silver halide is formed.
- DNo reaction occurs.
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Similar Questions
Which of the following substances will give the Lassaigne's test for nitrogen?
Easy
View SolutionIdentify the binary mixture$(s)$ that can be separated into individual compounds by differential extraction,as shown in the given scheme.
$(A)$ $C_6H_5OH$ and $C_6H_5COOH$
$(B)$ $C_6H_5COOH$ and $C_6H_5CH_2OH$
$(C)$ $C_6H_5CH_2OH$ and $C_6H_5OH$
$(D)$ $C_6H_5CH_2OH$ and $C_6H_5CH_2COOH$
$(A)$ $C_6H_5OH$ and $C_6H_5COOH$
$(B)$ $C_6H_5COOH$ and $C_6H_5CH_2OH$
$(C)$ $C_6H_5CH_2OH$ and $C_6H_5OH$
$(D)$ $C_6H_5CH_2OH$ and $C_6H_5CH_2COOH$
The compound that does not give a positive test for nitrogen in Lassaigne's test is
The compound formed in the positive test for nitrogen with the Lassaigne solution of an organic compound is
MediumAIEEE 2004
View SolutionWhy is it necessary to use acetic acid and not sulphuric acid for acidification of sodium extract for testing sulphur by lead acetate test?
Easy
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