A colourless odourless flammable gaseous alkane obtained from natural gas and petroleum
Crossword clue · 1 known answers · 2 appearances · Last seen in the The Independent crossword on November 29, 2025
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ETHANE
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The clue “A colourless odourless flammable gaseous alkane obtained from natural gas and petroleum” has appeared 2 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the The Independent crossword on November 29, 2025, where the answer was ETHANE.