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Nitrogen and oxygen. The atmosphere ( air) is composed of a mixture of gases . viz., Nitrogen ; 79 % Oxygen ; 20 % The remaining 1% contains, water ,carbon dio
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Chemistry
What is the valency and formula of oxalate?
Asked by Anonymous
Valency is '2'
Formula is ' ^(-)O(O=)C-C(=O)O^(-)
NB it is similar to Ethanoic(Acetic) Acid, but has an acid functional group at each end.
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