O-LevelChemistryAtomic Structure5070/11 · Oct/Nov 2021 · Q261 Mark

The manufacture of sulfuric acid by the Contact process involves the use of three different raw materials. How many of these raw materials are elements, how many are compounds and how many are mixtures?

A0 3 0

B1 2 0

C1 1 1

D2 0 1

✓ Correct answer

C: 1 1 1

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Topic: Atomic Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2021 Paper 1 Variant 1, question 26.

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