PHYSICS PRACTICAL SPECIMEN.

PHYSICS PRACTICAL SPECIMEN.
QUESTION 1.
-Uniform meter rule labelled M with its masswritten on its reverse side.
-Knife edge.
-Graduated measuring cylinder(0-10cm^3) labelled m1 with its mass indicated on it.
-Fine dry sand.
-Spatula.
-Thread 50cm long.

QUESTION 2.
-Rectangular glass prism measuring at least 8.0cm x 5.5cm.
-Cellotex board.
-Four optical pins.
-Four thumb pins.
-Drawing papers.

QUESTION 3.
-2 ohm standard resistor.
-Ammeter(0-3A).
-Constantan wire S.W.G.28, 100cm long.
-Two 1.5V dry cells or 2.0V freshly charged accumulator.
-Meter rule.
-Key.
-Crocodile clip.
-Six connecting wires.



CHEMISTRY PRACTICAL SPECIMEN.
-REAGENTS:
(i.) Red and Blue Litmus Paper.
(ii.) Aqueous Ammonia.
(iii.) Dilute Hydrochloric.
(iv.) Barium Chloride Solution
(v.) Dilute trioxonitrate(V) acid

-APPARATUS:
*Glass rod.
*Filtration paper.
*Spatula.
*Two boiling tubes.
*Four test tubes.
*Methyl Orange indicator.
*Wash Bottle containing distilled/deionized water.
*Mathematical table/calculator.
+Each candidate should be supplied with thefollowing, where 'n' is the candidate's serial number.

(a.) 150cm3 of tetraoxosulphate(VI) solution in a corked flask or bottle, labelled 'An'.
These should all be the same containing 5.5cm3 of concentrated H2SO4 per dm3 of solution.

(b.) 150cm3 KOH solution, in acorked flask or bottle labelled 'Bn'.
These should be same containing 5.6g of KOH per dm3 of solution.

(c.) One spatulaful: (NH4)2SO4.FeSO4.6H2O ina specimen bottle labelled 'Cn'.
This must be same for all candidates.

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