| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refractive index of water practical | 1.35 | 0.4 | 6192 | 10 | 35 |
| refractive | 0.8 | 0.1 | 778 | 30 | 10 |
| index | 0.69 | 0.3 | 4097 | 66 | 5 |
| of | 1.41 | 0.1 | 3475 | 42 | 2 |
| water | 1.56 | 0.4 | 1289 | 8 | 5 |
| practical | 0.64 | 0.4 | 8111 | 89 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refractive index of water practical | 1.77 | 0.8 | 3437 | 20 |
