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TEEMAH
Questions and answers by visitors named
TEEMAH
Questions (3)
12.3g of iron(ii)tetraoxosulphate(vi)crystals when heated gave 6g of the anhydrous salts.if only its water of crystalisation is
3 answers
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A metal has two oxides,X and Y.when each of the oxides was heated to a constant mass in a current of pure hydrogen,the following
1 answer
460 views
Vitamin c,which may or may not be affective in preventing cold,is an organic compound containing carbon,hydrogen and
1 answer
346 views
