Two experiments, I and II, are conducted to investigate one of the factors that affects the rate of the reaction of aluminium carbonate, Aℓ2(CO3)3, with EXCESS hydrochloric acid, HCℓ. The balanced equation for the reaction is: The apparatus used is shown below. The reaction conditions used for each experiment are as follows: Experiment I:100 cm3 … Read more
4.1 The flow diagram below shows the conversion of propane to propan-2-ol. 4.1.1 State ONE reaction condition for Step 1. (1) 4.1.2 Write down the NAME or FORMULA of the INORGANIC productformed in Step 1. (1) 4.1.3 Name the TYPE of substitution reaction represented by Step 2. (1) 4.1.4 Write down the NAME or FORMULA … Read more
Learners use compounds A, B and C to investigate one of the factors that influencesthe VAPOUR PRESSURE of organic compounds. 3.1 Define the term vapour pressure. (2) 3.2 Write down the independent variable for this investigation. (1) 3.3 Which compound, A or B, has the higher vapour pressure? (1) 3.4 Fully explain the answer to … Read more
The letters A to F in the table below represent six organic compounds. 2.1 Write down the LETTER(S) that represent(s) the following: 2.1.1 A ketone (1) 2.1.2 TWO compounds that are FUNCTIONAL ISOMERS (1) 2.1.3 A hydrocarbon (1) 2.2 For compound D, write down the: 2.2.1 Homologous series to which it belongs (1) 2.2.2 IUPAC … Read more
1.1 Which ONE of the following compounds has hydrogen bonds betweenmolecules?A. PentanalB. Pentan-2-oneC. Pentanoic acidD. Methyl butanoate (2) 1.2 To which homologous series does a compound with molecular formulaC6H12O2 belong?A. KetonesB. AlcoholsC. AldehydesD. Carboxylic acids (2) 1.3 Which functional groups are involved in the formation of esters?A. Formyl and carbonylB. Hydroxyl and carbonylC. Hydroxyl and … Read more
SECTION D: POETRY In this section, questions are set on the following poems: NOTE: Answer the questions set on BOTH poems, i.e. QUESTION 6.1 ANDQUESTION 6.2. QUESTION 6 6.1 Read the poem carefully and then answer the questions which follow.The number of marks allocated to each question serves as a guide to theexpected length of … Read more
SECTION C: SHORT STORIES In this section, questions are set on the following short stories: QUESTION 5 Read the extracts from the TWO short stories below and answer the questions set oneach. The number of marks allocated to each question serves as a guide to theexpected length of your answer. NOTE: Answer the questions set … Read more
QUESTION 4: MY CHILDREN! MY AFRICA! Read the extracts from the play below and answer the questions set on each.The number of marks allocated to each question serves as a guide to the expectedlength of your answer. NOTE: Answer the questions set on BOTH extracts, i.e. QUESTION 4.1 ANDQUESTION 4.2. 4.1 EXTRACT G[Isabel addresses the … Read more
SECTION B: DRAMA In this section, contextual questions are set on the following dramas: Answer ALL the questions on the drama that you have studied. QUESTION 3: MACBETH Read the extracts from the play below and answer the questions set on each.The number of marks allocated to each question serves as a guide to the … Read more
QUESTION 2: STRANGE CASE OF DR JEKYLL AND MR HYDE Read the extracts from the novel below and answer the questions set on each.The number of marks allocated to each question serves as a guide to the expectedlength of your answer. NOTE: Answer the questions set on BOTH extracts, i.e. QUESTION 2.1 ANDQUESTION 2.2. 2.1 … Read more