JEE Mains · Chemistry · STD 11 - 8.3. Organic chemistry purification and characterization
Match the LIST-I with LIST-II
| No. | LIST-I (Reagent) | No. | 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 | IV. | alcoholic - OH |
Choose the correct answer from the options given below :
- A A-II, B-III, C-IV, D-I
- B A-II, B-III, C-I, D-IV
- C A-III, B-II, C-IV, D-I
- D A-II, B-IV, C-III, D-I
Answer & Solution
Correct Answer
(A) A-II, B-III, C-IV, D-I
Step-by-step Solution
Detailed explanation
(1) Carboxylic acid gives efferve scence with sodium bicarbonate solution (2) Phenolic-OH gives voilet coloured complex with Neutral \(\mathrm{FeCl}_3\). (3) Alcoholic-OH gives Red colour with cerric ammonium Nitrate. (4) When alkaline \(\mathrm{KMnO}_4\) reacts with an…
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