Chemistry 9-1 0971: Metals Topical Past Paper Questions
Cambridge IGCSE Chemistry 9-1 (0971) past-paper questions on Metals, free. This topic is frequently examined across 13 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Tin is a metal that is between copper and iron in the reactivity series. The ore cassiterite contains the compound tin(IV) oxide, $ SnO_{2} $. Tin(IV) oxide is insoluble in water and reacts with dilute acids to form an aqueous solution of a salt. The ore cassiterite contains no o…
Iron is extracted from iron ore in a blast furnace. (a) The iron compound in the main iron ore used in the blast furnace is iron(III) oxide. (i) State the name of the main iron ore used in the blast furnace. [1] (ii) State how the main source of heat is provided in the blast furn…
Bismuth is a metal that has a reactivity similar to that of copper. The ore bismite contains the compound bismuth(III) oxide, Bi_{2}O_{3}. Bismuth(III) oxide is insoluble in water and reacts with dilute acids to form an aqueous solution of a salt. The ore bismite contains no othe…
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