NECO PRACTICAL PHYSIC AND CHEMISTRY NECO PHYSICS SPECIMENS A. - TopicsExpress



          

NECO PRACTICAL PHYSIC AND CHEMISTRY NECO PHYSICS SPECIMENS A. GENERAL APPARATUS: -Mathematical tables -Graph paper -Geometrical instruments B. SPECIFIC APPARATUS: 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.. NECO 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 -
Posted on: Sat, 08 Jun 2013 10:13:43 +0000

Trending Topics



Recently Viewed Topics




© 2015