| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| environmental impact of nitric acid | 0.7 | 1 | 7083 | 55 | 35 |
| environmental | 1.97 | 0.2 | 4318 | 51 | 13 |
| impact | 0.03 | 0.5 | 98 | 100 | 6 |
| of | 0.42 | 0.3 | 9251 | 20 | 2 |
| nitric | 1.92 | 0.6 | 4415 | 39 | 6 |
| acid | 0.6 | 0.5 | 7160 | 36 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| environmental impact of nitric acid | 1.33 | 1 | 9538 | 11 |
