CHEMISTRY PAPER 3 CONFIDENTIAL - KCSE 2019 NYANDARUA PRE MOCK EXAMINATION

CONFIDENTIAL

1. Exactly 5g of solid P
2. About 100cm³ of solution Z
3. 80cm³ of solution X
4. 100ml measuring cylinder
5. 250ml beaker
6. Stirring rod
7. 250ml volumetric flask
8. Distilled water
9. Label
10. A burette
11. Pipette
12. Pipette filler
13. 2 conical flasks
14. Exactly 4.0g of solid Q
15. A boiling tube
16. A thermometer
17. About 1g of solid T
18. 4 test tubes
19. About 1g of solid R
20. About 0.2g of solid A
21. 2 pieces of red litmus papers
22. 2 pieces of blue litmus papers

ACCESS TO:

1. Phenolphthalein indicator
2. 2M NaOH
3. Source of heat
4. 2M ammonia solution
5. 2M sulphuric (VI) acid
6. Bromine water
7. Acidified potassium manganate VII
8. Acidified barium nitrate solution

NOTE

• Solid P is a mixture of exactly 3.0g of anhydrous sodium carbonate and 2g sodium chloride.
• Solution Z is 2M hydrochloric acid
• Solution X is 0.4M sodium hydroxide solution.
• Solid Q is Oxalic acid
• Solid T is hydrated Aluminium ammonium sulphate
• Salid R is maleic acid
• Solid A is sodium hydrogen carbonate.