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A-LevelChemistryGroup 29701/12 · May/June 2019 · Q351 Mark

Which reactions involving calcium and its compounds produce two gaseous products?

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

D: 1 only is correct

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About this question

Topic: Group 2, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, May/June 2019 Paper 1 Variant 2, question 35.

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