| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| define octane number | 0.95 | 0.9 | 1155 | 53 | 20 |
| define | 0.94 | 0.1 | 6255 | 27 | 6 |
| octane | 1.36 | 0.7 | 4960 | 94 | 6 |
| number | 1.22 | 0.8 | 1617 | 99 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| define octane number | 1.25 | 0.3 | 773 | 16 |
| define octane number in chemistry | 1.17 | 0.8 | 8063 | 9 |
| define octane number and cetane number | 1.92 | 0.5 | 7868 | 57 |
| define octane and cetane numbers | 1.67 | 0.9 | 4694 | 74 |
| octane number in organic chemistry | 0.17 | 0.9 | 2705 | 74 |
| what is an octane number | 1.9 | 1 | 6828 | 14 |
| significance of octane number | 0.33 | 0.2 | 3128 | 5 |
