| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| synthesis of schiff base | 0.74 | 0.2 | 618 | 46 | 24 |
| synthesis | 0.79 | 0.9 | 6887 | 28 | 9 |
| of | 1.83 | 0.5 | 4561 | 51 | 2 |
| schiff | 0.78 | 0.8 | 8338 | 29 | 6 |
| base | 0.59 | 0.3 | 3416 | 64 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| synthesis of schiff base | 1.79 | 0.1 | 3246 | 62 |
