Aqa Gcsechemistryhigher Tierpaper 2

*Jun2184612H01 * IB/M/Jun21/E23 8461/2H For Examiners Use Question Mark 1 2 3 4 5 6 7 8 9 TOTAL Time allowed: 1 hour 45 minutes Materials For thi s paper you mus t have: a ruler a scientific calculator.Instructions Use black ink or black ball -point pen. Pencil should only be used for drawing. Fill in the boxes at the top of this page. Answer all questions in the spaces provided. If you need extra space for your answer(s), use the lined pages at the end ofthis book. Write the question number against your answer(s). Do all rough work in this book. Cross through any work you do not wantto be marked. In all calculations, show clearly how you work out your answer.Information The maximum mark for this paper is 100. The marks for questions are shown in brackets. You are expected to use a calculator where appropriate. You are reminded of the need for good English and clear presentationin your answers.Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. GCSE BIOLOGY Higher Tier Paper 2H H2 * 02 * IB/M/Jun21/8461/2H Answer all questions in the spaces provided.