O-LevelChemistryAcids, Bases & Salts5070/11 · May/June 2016 · Q101 Mark

Which uses for sulfuric acid are correct? 1 as a bleach in the manufacture of wood pulp for paper 2 as a food preservative in tinned foods 3 as a raw material in the manufacture of detergents 4 as a fertiliser

A1 and 3

B2 and 4

C2 only

D3 only

✓ Correct answer

D: 3 only

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Topic: Acids, Bases & Salts, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2016 Paper 1 Variant 1, question 10.

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