Chemistry · 2023
JEE Main · 31 January 2023, Shift 1 · Q42
Match items of column I and II Correct match is
Match items of column I and II
Correct match is
| Column I (Mixture of compounds) | Column II (Separation Technique) |
| A. $\displaystyle \mathrm{H}_2 \mathrm{O} / \mathrm{CH}_2 \mathrm{Cl}_2$ | i. Crystallization |
B.  | ii. Differential solvent extraction |
| C. Kerosene / Naphthalene | iii. Column chromatography |
| D. $\displaystyle \mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6 / \mathrm{NaCl}$ | iv. Fractional Distillation |
Official answer
From NTA’s final answer key for this paper.
(2)
A-(ii), B-(iii), C-(iv), D-(i)
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.