Match List I with List II
| LIST-I (Technique) | LIST-II (Application) |
|---|
| A. Distillation | I. Separation of glycerol from spent-lye |
| B. Fractional distillation | II. Aniline - Water mixture |
| C. Steam distillation | III. Separation of crude oil fractions |
| D. Distillation under reduced pressure | IV. Chloroform-Aniline |
Choose the correct answer from the options given below:
Solution
### Core Logic
(A) Simple distillation is used to separate a mixture of miscible liquids with a sufficiently large difference in their boiling points, such as chloroform and aniline. (A rightarrow$\rightarrow$ IV)
(B) Fractional distillation is used to separate crude oil fractions. (B rightarrow$\rightarrow$ III)
(C) Steam distillation is used to separate steam-volatile substances that are immiscible with water, like an aniline-water mixture. (C rightarrow$\rightarrow$ II)
(D) Distillation under reduced pressure is used for liquids that decompose at or below their normal boiling points, like separating glycerol from spent lye. (D rightarrow$\rightarrow$ I)
### Evaluation Rubric / Model Answer
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### Chapter Mix
Class 11 Chemistry: Organic Chemistry - Some Basic Principles and Techniques
