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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Match 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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