Match List-I with List-II.

| | List-I (Separation of) | | List-II (Separation Technique) |
|---|---|---|---|
| A | Aniline from aniline-water mixture | I | Simple distillation |
| B | Glycerol from s

Question

Match List-I with List-II.

| | List-I (Separation of) | | List-II (Separation Technique) |
|---|---|---|---|
| A | Aniline from aniline-water mixture | I | Simple distillation |
| B | Glycerol from spent-lye in soap industry | II | Fractional distillation |
| C | Different fractions of crude oil in petroleum industry | III | Distillation at reduced pressure |
| D | Chloroform-Aniline mixture | IV | Steam distillation |

Choose the correct answer from the options given below:

Canvas Classes · Accepted Answer

Step 1: Key Properties of Each Mixture

- Aniline + Water: Aniline (bp 184°C) is steam-volatile and immiscible with water
- Glycerol from spent-lye: Glycerol bp = 290°C; decomposes at its normal bp
- Crude oil fractions: Contains hundreds of hydrocarbons with bp ranging from 20°C to 400°C
- Chloroform + Aniline: CHCl₃ bp = 61°C, Aniline bp = 184°C → difference = 123°C

Step 2: Select the Correct Technique for Each

(A) Aniline + Water → (IV) Steam distillation

Mixture boils at ~98°C (below 100°

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