NECO 2014 CHEMISTRY SPECIMEN [www.examsay.com]

mr.brainz - CHEMISTRY PRACTICAL SPECIMEN

(a) One burette 50cm^3
(b) One pipette, 20 or 25cm^3
How ever, all candidates in a
centre must use pipettes of
thesame volume
(c) The usual apparatus and reagent for qualitative work
includes
(i) Sodium hydroxide solution
(ii) Dilute ammonia solution
(iii) Dilute hydrochloric acid
(iv) Distilled water
(v) Dilute trioxonitrate(v)acid
(vi) Lime water
(vii) Red and blue litmus paper
(viii) Aqueous solution of
potassium iodide
(ix) Potassium iodide solution
(e) Methyl orange
(f) One boiling tube
(g) Five test tubes
(h) Filtration apparatus GOTO OUR MAIN WEBSITE:www.examsay.com

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