2015 WAEC Chemistry Specimen + Questions and Answers

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CHEMISTRY SEPCIMENS
-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
(H2SO4):

:::-freshly prepared iron
(II) tetraoxosulphate
(VI) solution (Fe2SO4)
-burette(50cm 3), pipette
(20cm 3 or 25cm 3),filtration
apparatus -methyl orange
-boiling tube, test tubes,
-SALTS: CuO,ZnSO4,Na2CO3

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