Match Column I with Column II.
| Column I | Column II |
| A. Dumas method | 1. AgNO3 |
| B. Kjeldahl’s method | 2. Silica gel |
| C. Carius method | 3. Nitrogen gel |
| D. Chromatography | 4. Ammonium sulphate |
Codes
| A | B | C | D | |
| 1. | 3 | 4 | 1 | 2 |
| 2. | 1 | 2 | 3 | 4 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 1 | 3 | 2 |
|
Column I |
Column II |
Explanation |
|
A. Dumas method |
Nitrogen gel |
Used for N containing compounds |
|
B. Kjeldahl’s method |
Ammonium sulphate |
Nitrogen converts to ammonium sulphate |
|
C. Carius method |
AgNO3 |
The compound is heated in presence of AgNO3 |
|
D. Chromatography |
Silica gel |
The adsorbent used is silica gel |
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