1. Calculate the volume of Oxygen required to completely react with 50cm3 of Hydrogen. Chemical equation: 2H2 (g) + O2 (g) -> 2H2O(l) Volume ratios 2 : 1 : 0 Reacting volumes 50cm3 : 25cm3 50cm3 of Oxygen is used 2. Calculate the volume of air required to completely reacts … Read more
CHEMISTRY OF CHLORINE A.CHLORINE Chlorine is a non-metallic element in group VII (Group 17) of the periodic table. It has electronic configuration 2:8:7. It gains one valence election to form stable Cl–ion, it belongs to the chemical family of halogens. Occurrence -As Brine-concentration sodium chloride solution dissolved in salty seas water, oceans and lakes e.g. … Read more
How is the human eye adapted to its function? conjunctiva is thin/transparent/tough to allow light to pass through/to protect the eye Sclerotic layer is made up of (collagen) fibers/fibrous. It maintains shape of the eyeball/protects the eye cornea is transparent/curved thus refracts light rays/allows light to pass through Choroid is a layer of tissue with … Read more
RESPIRATION Process by which food substances are chemically broken down in living cells to release energy, carbon (iv) oxide, water or alcohol. Respiration takes place mainly in the mitochondria. It has two membranes, inner and outer. Inner membrane is folded into projections called cristae. Cristae provide a large surface area for respiratory enzymes. Respiratory enzymes … Read more
(a) Prophets 1. (a) Five conditions which lead to the Babylonian exile are;- Babylonians had become powerful and had defeated Egypt The Israelites had forsaken the covenant way of life/commands of God They had broken their relationship with God e.g. worshipped idols. Intermarriages with foreigners Israelites refused to listen to Prophets They also persecuted the … Read more
Name the political party that was founded by Kwameh Nkrumah in 1949 (1mk)QUES 12,DIST 2 2. a) State five factors that led to the growth of nationalism in Ghana (5mrks) b) Describe the methods used by African nationalists to fight for political liberation in South Africa (10mrks) QUES 20,DIST 2 3. State … Read more
Name two sources of the British unwritten constitution (2 marks)QUES 15,DIST 1 a) Give FIVE ways in which the powers of the president are checked in the USA (5 marks) b) Explain the advantages of federal system of government USA. (10 marks)QUES 24,DIST 1 3.Who is the chairman of the senate in the USA … Read more
Give two functions of Buganda traditional parliament.. (2 marks) QUES 7,DIST 1 Give THREE economic factors which contributed to the growth of Asante kingdom in the Pre-colonial period. (3 marks) QUES 19,DIST 1 Differentiate between the golden and black stool in the Asante empire (2mks)QUES 9,DIST 2 4. a) Explain the factors for the … Read more