mcqoptions.com Latest Questions
Match the column I & II using the code given below the column.
| Column I | Column II |
| A. Colloidal graphite | 1. Bredig’s arc method |
| B. Colloidal gold | 2. Ultrasonic dispersion |
| C. Colloidal AgCl | 3. Mechanical dispersion |
| D. Colloidal mercury | Peptisation |
| A | B | C | D | |
| (a) | 1 | 2 | 3 | 4 |
| (b) | 4 | 3 | 2 | 1 |
| (c) | 2 | 4 | 1 | 3 |
| (d) | 3 | 1 | 4 | 2 |