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O-LevelChemistryStoichiometry5070/12 · May/June 2015 · Q221 Mark

Which compound produces the greatest number of ions when 1 mole is dissolved in water?

Aaluminium sulfate
Bammonium carbonate
Cammonium nitrate
Dcalcium nitrate

✓ Correct answer

A: aluminium sulfate

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About this question

Topic
Stoichiometry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source
O-Level Chemistry, May/June 2015 Paper 1 Variant 2, question 22.

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