A-LevelChemistryGroup 29701/12 · Oct/Nov 2014 · Q361 Mark

Which statements about calcium oxide are correct? 1 It reacts with cold water. 2 It is produced when calcium nitrate is heated. 3 It can be reduced by heating with magnesium.

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

B: 1 and 2 only are correct

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