CuSO45H2O can be obtained from an aqueous solution of copper (ll) tetraoxosulphate (VI) by
a
evaporation to dryness
b
using chromatography
c
precipitation
d
crystallization
Explanation
Correct Option
dNo explanation available
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badformular
10 years ago
yes,cos its only the salts of tetraoxosulphates AND trioxonitrates can be obtain by crystallisation cos they are decomposed on heating unlike chloride salts which are not decomposed on heating
