A-Level ChemistryYear 2016Q1
Page 02 SECTION 1 — 20 marks Attempt ALL questions 1. Particles with the same electron arrangement are said to be isoelectronic. Which of the following compounds contains ions which are isoelectronic? A Na2S B MgCl2 C KBr D CaCl2 2. Which line in the table is correct for the polar covalent bond in hydrogen chloride? Relative position of bonding electrons Dipole notation A H Cl δ+ δ– H Cl B H Cl δ+ δ– H Cl C H Cl δ– δ+ H Cl D H Cl δ– δ+ H Cl 3. Which of the following compounds has the greatest ionic character? A Caesium fluoride B Caesium iodide C Sodium fluoride D Sodium iodide
Paper Source:NH_Chemistry_all_2016.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)