A-Level ChemistryYear 2019Q5
page 03 5. Which of the following molecules contains the smallest bond angle? A BeCl2 B BCl3 C CCl4 D PCl5 6. Iron forms both Fe2+ and Fe3+ ions. Which of the following statements is correct? A Fe2+ ions have more occupied energy levels than Fe3+ ions B Fe2+ ions have more unpaired electrons than Fe3+ ions C Fe3+ ions are a better reducing agent than Fe2+ ions D Fe3+ ions are more stable than Fe2+ ions 7. Which metal in the following ions has the highest oxidation state? A Cr2O7 2− B MnO4 − C VO2+ D Sn4+ [Turn over
Paper Source:NAH_Chemistry_all_2019.pdf
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Exam Specification Info
This question is part of the UK A-Level Chemistry syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.
Syllabus levelAdvanced Level (A-Level)
SubjectChemistry
Official MarksVariable (2–6 marks)