| 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 |