2014 WAEC Specimens (CHEMISTRY AND PHYSICS) 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 PHYSICS SPECIMEN A. GENERAL APPARATUSbr / - Mathematical tables -Graph paper -Geometrical instruments B. SPECIFIC APPARATUSbr / Question 1 -Metre rule -Knife edge -50g mass covered and labelled m1 -100g mass covered and labelled m2. -Two pieces of thread (about 75cm long each) -Beaker -Water Question 2 -Drawing board -Drawing papers -Four optical pins -Four drawing pins -Rectangular glass block -30cm ruler Question 3 -2V accumulator or 2 x 1.5V dry Leclanche cell -Plug key -Resistance box -2 ohms resistor -5 ohms resistor covered and labelled X -Voltmeter (0- 5V) -Ammeter (0-1A) -10 connecting wires
Posted on: Mon, 10 Mar 2014 11:39:21 +0000
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