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WAEC 2017/2018 Chemistry Practical Specimen

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*Normal Chemistry practical materials,Reagents,apparatuses.*

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A. One burrete of 50cm³ capacity
B. One pipette, either 20cm³ or 25cm³. All candidate at one center must use pipettes of the same volume. These should be clean and free from grease
C. The usual apparatus for titration
D. The usual apparatus and reagents for qualitative work including the following with all reagents appropriately labelled
I) red and blue litmus paper
Ii) aqueous ammonia
Iii) dilute hydrochloric acid
Iv) dilute sodium hydroxide solution
V) barium chloride solution
Vi) dilute trioxinitrate (V) acid
Vii) silver trioxonitrate (V) solution
Viii) lime water
E. Glass rod
F. Filtration apparatus
G. Spatula
H. Two boiling tubes
I. Four test tubes
J. Methyl orange indicator
K. Wash bottle containing distilled/deionized water
L. Mathematical table/calculator..




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