Sodium hydroxide test 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: ohhhhhCreated on: 03-03-16 19:18 What colour precipitate does Iron(II) form? Green 1 of 8 What colour precipitate does Iron(III) form? Reddish brown 2 of 8 What colour precipitate does Copper form? Blue 3 of 8 What are transition metal hydroxides(in terms of solubility)? Insoluble 4 of 8 What colour precipitate does Calcium form? White 5 of 8 What colour precipitate does Magnesium form? White 6 of 8 What colour precipitate does Aluminium form? White 7 of 8 Which metal's precipitate redissolves when excess sodium hydroxide is added? Aluminium 8 of 8
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