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19Down

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Norfolknan | 14:49 Mon 09th Sep 2019 | Crosswords
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Stuck on one. 19down. Colourless odourless gaseous alkane found in petroleum and natural gas, used as a fuel. E-TA-E
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dannyk13
Best Answer
Octane
14:51 Mon 09th Sep 2019
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Avatar Image Togo
Ethane
14:51 Mon 09th Sep 2019
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Ethane ??
14:51 Mon 09th Sep 2019
Avatar Image MargoTester
Ethane
14:51 Mon 09th Sep 2019
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Octane
14:51 Mon 09th Sep 2019
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octane
/ˈɒkteɪn/
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nounCHEMISTRY
a colourless flammable hydrocarbon of the alkane series, present in petroleum spirit.
14:52 Mon 09th Sep 2019
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ethane
[ˈiːθeɪn, ˈɛθeɪn]
NOUN
chemistry
a colourless, odourless, flammable gas which is a constituent of petroleum and natural gas. It is the second member of the alkane series.
14:58 Mon 09th Sep 2019
Avatar Image dannyk13
Togo, both appear to fit the definition but octane is nearer to the letter pattern.
15:04 Mon 09th Sep 2019

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