Answer | Crossword Clue |
---|---|
PENTANE | Petroleum hydrocarbon |
PENTANE | Petroleum hydrocarbon. |
PROPANE | Hydrocarbon in petroleum. |
OCTANE | Hydrocarbon in petroleum. |
HEXANE | Hydrocarbon in petroleum |
HEXANE | Hydrocarbon obtained from petroleum |
OCTANE | Oily hydrocarbon in petroleum. |
CETANE | Oily hydrocarbon in petroleum |
BUTENE | Hydrocarbon derived from petroleum |