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Crossword clue: colorless gas found in natural gas and petroleum; used as a fuel

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Possible answers

propane 7 letters wn-def

colorless gas found in natural gas and petroleum; used as a fuel

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Similar clues

a colorless odorless gas used as a fuel 50% similar → methane

Related clues

A heavy gaseous hydrocarbon, C3H8, of the paraffin series, occurring naturally dissolved in crude petroleum, and also made artificially; -- called also propyl hydride.