Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationChemical analysis of organic compounds
DifficultMatch List-$I$ with List-$II$.
List-$I$ (Functional group detection) List-$II$ (Change observed during detection) $A$. Unsaturation (Baeyer's test) $I$. Red colour appears $B$. Alcoholic group (Ceric ammonium nitrate test) $II$. Silver mirror appears $C$. Aldehyde group (Tollen's reagent) $III$. Violet colour appears $D$. Phenolic group ($FeCl_3$ test) $IV$. Discharge of pink colour
Choose the correct answer from the options given below:
| List-$I$ (Functional group detection) | List-$II$ (Change observed during detection) |
|---|---|
| $A$. Unsaturation (Baeyer's test) | $I$. Red colour appears |
| $B$. Alcoholic group (Ceric ammonium nitrate test) | $II$. Silver mirror appears |
| $C$. Aldehyde group (Tollen's reagent) | $III$. Violet colour appears |
| $D$. Phenolic group ($FeCl_3$ test) | $IV$. Discharge of pink colour |
Choose the correct answer from the options given below:
- A$A-III, B-IV, C-II, D-I$
- B$A-III, B-IV, C-I, D-II$
- C$A-IV, B-III, C-II, D-I$
- D$A-IV, B-III, C-I, D-II$
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Which of the following substances will give the Lassaigne's test for nitrogen?
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View SolutionMatch Column $-I$ with Column $-II$.
Column $-I$ Column $-II$ $(A).$ Dumas method $(3).$ Nitrogen gas $(B).$ Kjeldahl's method $(5).$ Ammonium sulphate $(C).$ Carius method $(1).$ $AgNO_3$ $(D).$ Chromatography $(2).$ Silica gel $(E).$ Homolytic fission $(4).$ Free radical
| Column $-I$ | Column $-II$ |
|---|---|
| $(A).$ Dumas method | $(3).$ Nitrogen gas |
| $(B).$ Kjeldahl's method | $(5).$ Ammonium sulphate |
| $(C).$ Carius method | $(1).$ $AgNO_3$ |
| $(D).$ Chromatography | $(2).$ Silica gel |
| $(E).$ Homolytic fission | $(4).$ Free radical |
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View SolutionMatch List-$I$ with List-$II$:
List-$I$ (Test/Reagents/Observation) List-$II$ (Species detected) $(a)$ Lassaigne's Test $(i)$ Carbon $(b)$ $Cu(II)$ oxide $(ii)$ Sulphur $(c)$ Silver nitrate $(iii)$ $N, S, P,$ and halogen $(d)$ The sodium fusion extract gives black precipitate with acetic acid and lead acetate $(iv)$ Halogen specifically
The correct match is:
| List-$I$ (Test/Reagents/Observation) | List-$II$ (Species detected) |
| $(a)$ Lassaigne's Test | $(i)$ Carbon |
| $(b)$ $Cu(II)$ oxide | $(ii)$ Sulphur |
| $(c)$ Silver nitrate | $(iii)$ $N, S, P,$ and halogen |
| $(d)$ The sodium fusion extract gives black precipitate with acetic acid and lead acetate | $(iv)$ Halogen specifically |
The correct match is:
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