| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| index of hydrogen deficiency | 0.77 | 0.8 | 2602 | 5 | 28 |
| index | 0.51 | 1 | 1869 | 85 | 5 |
| of | 1.96 | 0.1 | 7508 | 4 | 2 |
| hydrogen | 0.17 | 0.5 | 6703 | 67 | 8 |
| deficiency | 0.2 | 0.4 | 7932 | 29 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| index of hydrogen deficiency | 0.73 | 0.2 | 9499 | 68 |
