| Answer | Crossword Clue |
|---|---|
| COKE | By-product of coal. |
| TAR | Product of coal. |
| COKE | Coal product |
| TAROIL | Coal product |
| TAR | Coal product |
| TAR | Coal product. |
| PETROL | Coal product. |
| TOLUENE | Coal tar product |
| BENZENE | Coal tar product |
| METHANE | Coal mine product |
| EOSINE | Coal-tar product. |
| CRESOL | Coal tar product. |
| DYE | Coal tar product. |
| EOSINE | Coal tar product. |
| CRESOL | Coal-tar product |
| TAROIL | Distilled coal product |
| CRESOL | Coal tar product |
| CREOSOTE | Coal-tar product |
| XYLENE | Coal tar product |
| TAROIL | Coal or pine product |
| TAR | Coal or pine product |
| KRESOL | Coal-tar product: Var. |
