Chemistry 9701: AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS Topical Past Paper Questions
Cambridge AS & A Level Chemistry (9701) past-paper questions on AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS, free. This topic is frequently examined across 26 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Transition elements can form complex ions. (a) Define complex. [1] (b) Rhodium ions, $ Rh^{3+} $, form ten different octahedral complexes with chloride and ammonia ligands, including isomers. These complexes have the formula $ [\mathrm{Rh}(\mathrm{NH}_{3})_{x}\mathrm{Cl}_{y}]^{n}…
(a) Define a transition element. [1] (b) The 3d orbitals in an isolated gaseous Cu²⁺ ion are degenerate. (i) Define the term degenerate. [1] (ii) Complete the electronic configuration of Cu²⁺. 1s² ..... [1] (c) (i) State the colours of the aqueous solutions for the two copper(II)…
Ruthenium and osmium are transition metals below iron in Group 8 of the Periodic Table. (a) Two different complex ions, X and Y, can form when anhydrous RuCl_{3} reacts with water under certain conditions. X and Y have octahedral geometry. Aqueous samples of X and Y react separat…
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