Jejejoshua: pls my people i really need all the waec practical 4 dis year including physics and chemistry.Thanks
CHEMISTRY SPECIMENS
REQUIRED
-Red n blue litmus paper
-aquous amonia,
-dilute hydrochloric acid,
-dilute sodium hydroxide
solution,
-barium chloride solution,
-dilute trioxonitrate (v)
acid,lead (II) trioxonitrate (v)
solution
-pipete
-conicle flask E.T.C
4 m0re visit
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