Chemistry · 2023
JEE Main · 30 January 2023, Shift 2 · Q44
Match List I with List II:
Match List I with List II:
| List I (Mixture) | List II (Separation Technique) |
| A. $\displaystyle \mathrm{CHCl}_3+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$ | I. Steam distillation |
| B. $\displaystyle \mathrm{C}_6 \mathrm{H}_{14}+\mathrm{C}_5 \mathrm{H}_{12}$ | II. Differential extraction |
| C. $\displaystyle \mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2+\mathrm{H}_2 \mathrm{O}$ | III. Distillation |
| D. Organic compound in $\displaystyle \mathrm{H}_2 \mathrm{O}$ | IV. Fractional distillation |
Official answer
From NTA’s final answer key for this paper.
(3)
A-III, B-IV, C-I, D-II
All Purification and Characterisation of Organic Compounds questionsPractice Purification and Characterisation of Organic Compounds →
More from Purification and Characterisation of Organic Compounds
- The adsorbent used in adsorption chromatography is/are - A. silica gel B. alumina C. quick lime D. magnesia Choose the most appropriate answer from…2024
- Complete combustion of X g of an organic compound gave 0.25 g of CO_2 and 0.12 g of H_2 O. If the \% of carbon is 25 \% and of hydrogen is 4.89 %,…2026
- The purification method based on the following physical transformation is: (X) Solid → Heat (X) Vapour → Cool (X) Solid2025
- When 0.01 mol of an organic compound containing 60 % carbon was burnt completely, 4.4 g of CO_2 was produced. The molar mass of compound is ____ g…2023
- An organic compound weighing 500 mg, produced 220 mg of CO_2, on complete combustion. The percentage composition of carbon in the compound is ____…2025
- In Dumas' method 292 mg of an organic compound released 50 mL of nitrogen gas (N_2) at 300 K temperature and 715 mm Hg pressure. The percentage…2025
- In the sulphur estimation, 0.20 g of a pure organic compound gave 0.40 g of barium sulphate. The percentage of sulphur in the compound is ____ ×…2025
- In Carius method for estimation of halogens, 180 mg of an organic compound produced 143.5 mg of AgCl. The percentage composition of chlorine in the…2025
JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.