Paper 1 (4551/1)- Objective questions- Multiple choice- Each item consists of four choices of answers; A, B, C and D- 50 questions (answer all)- Total marks : 50- Duration : 1 hour 15 mins- Coverage of context : all area of learning

Paper 2 (4551/2)- Section A : Subjective questions   Section B : Essay writing- Subjective : 5 items (answer all) - 60 marks  Essay : 4 items (choose 2) - 40 marks- Total marks : 100- Duration : 2 hours 30 mins- Coverage of context : all area of learning

Paper 3 (4551/3)- Q1 : Structured - based item (33 marks)  Q2 : Open response item (17 marks)- Total marks : 50- Duration : 1 hour 30 mins- Coverage of context : Experiments