NECO CHEMISTRY SPECIMENS usual apparatus are and reagents -dilute sodium hydroxide solution -dilute ammonia solution -dilute hydrochloric acid -distilled water -red and blue litmus paper -fehlings solution(I&II) -concentrated tetraoxosulphate (vi) solution -freshly prepared iron(II) tetraoxosulphate(VI) solution -burette(50cm^3),pipette(20cm^3 or 25cm^3),filtration apparatus -methyl orange -boiling tube, test tubes, -SALTS; CuO,ZnSO4,Na2CO3 Call 08101505477 for more
Posted on: Fri, 07 Jun 2013 07:13:29 +0000
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