Cambridge IGCSE Chemistry practice

Paper 3 structured question: Extraction of metals

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Paper

Marks

Topic

Extraction of metals

Exam-style question

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Paper 3Theory (Core)3 marks

Extraction of iron from hematite using a blast furnace.

Description

Outline the steps involved in the extraction of iron from hematite using a blast furnace.

b
Outline the reduction of iron(III) oxide by carbon monoxide.
Your answer
Aim for approximately 3 distinct marking points.
[3]

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Paper 3Theory (Core)2 marks

Description

Outline the steps involved in the extraction of iron from hematite using a blast furnace.

a
Outline the combustion of carbon (coke) for heat and carbon dioxide production.
Your answer
Aim for approximately 2 distinct marking points.
[2]