Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationChemical analysis of organic compounds
MediumThe copper wire test for halogens is known as:
- ADuma's Test
- BBeilstein's Test
- CLiebig's Test
- DLassaigne's Test
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Similar Questions
Discuss the chemistry of Lassaigne's test.
Match the List-$I$ with List-$II$:
List-$I$ (Reagent) List-$II$ (Functional Group detected) $A$. Sodium bicarbonate solution $I$. Double bond/unsaturation $B$. Neutral ferric chloride $II$. Carboxylic acid $C$. Ceric ammonium nitrate $III$. Phenolic $-OH$ $D$. Alkaline $KMnO_4$ $IV$. Alcoholic $-OH$
Choose the correct answer from the options given below:
| List-$I$ (Reagent) | List-$II$ (Functional Group detected) |
| $A$. Sodium bicarbonate solution | $I$. Double bond/unsaturation |
| $B$. Neutral ferric chloride | $II$. Carboxylic acid |
| $C$. Ceric ammonium nitrate | $III$. Phenolic $-OH$ |
| $D$. Alkaline $KMnO_4$ | $IV$. Alcoholic $-OH$ |
Choose the correct answer from the options given below:
DifficultJEE MAIN 2025
View SolutionSodium extract is heated with concentrated $HNO_3$ before testing for halogens because
DifficultJEE MAIN 2016
View SolutionHow are carbon and hydrogen detected in an organic compound? Explain with reactions.
Medium
View SolutionHow is the purity of a compound determined?
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