| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fe naoh h2o | 0.98 | 0.1 | 6010 | 68 | 15 |
| fe | 1.77 | 0.6 | 1840 | 95 | 2 |
| 1.09 | 0.3 | 5726 | 29 | 1 | |
| naoh | 1.25 | 0.7 | 8156 | 33 | 4 |
| 0.05 | 0.3 | 1658 | 13 | 1 | |
| h2o | 1.49 | 0.4 | 9352 | 96 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fe naoh h2o | 1.84 | 0.3 | 3218 | 46 |
| fe + naoh + h2o | 1.7 | 0.7 | 8136 | 46 |
| fe + naoh | 0.08 | 0.6 | 5895 | 38 |
| na2o2 + fe oh 2 + h2o | 0.48 | 0.6 | 1908 | 52 |
| fe oh 2+naoh | 0.74 | 0.8 | 5397 | 52 |
| fe no3 2 + naoh | 0.9 | 0.9 | 2157 | 70 |
| naoh+fe2o3 | 0.74 | 0.8 | 3592 | 47 |
| fe2o3+naoh | 0.85 | 0.9 | 8943 | 12 |
| naoh+fe | 0.78 | 0.6 | 2634 | 22 |
| fe3+ naoh | 1.01 | 0.8 | 9039 | 98 |
| fe oh 3+naoh | 1.7 | 0.7 | 6884 | 84 |
| naoh + fe no3 3 | 1.59 | 0.2 | 6967 | 68 |
| feo+naoh | 0.33 | 0.5 | 5026 | 42 |
| naoh + fe2 so4 3 | 1.41 | 0.9 | 7063 | 12 |
| fe+nano2+naoh | 0.59 | 0.5 | 1572 | 33 |
