disproportionation

Use Disproportionation in a sentence

dis·pro·por·tion·a·tion

[dis-pruh-pawr-shuh-ney-shuhn, -pohr-]
noun Chemistry.
the simultaneous oxidation and reduction of a substance reacting with itself, thereby forming two dissimilar molecules, as 2C 2 H 4 →C 2 H 6 +C 2 H 2 .

Origin:
1925–30; disproportion + -ation

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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World English Dictionary
disproportionation (ˌdɪsprəˌpɔːʃəˈneɪʃən) [Click for IPA pronunciation guide]
 
n
a reaction between two identical molecules in which one is reduced and the other oxidized

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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00:10
Disproportionation has a plethora of syllables.
So is cyclotrimethylenetrinitramine. Does it mean:
a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells.
(used as a nonsense word by children to express approval or to represent the longest word in English.)
Example sentences
The observation of propane and pentanes suggests that disproportionation also occurred.
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