Chemistry 9701 · AS & A Level · Group 2

Group 2 — practice question

Which of the following statements are correct? 1 Magnesium carbonate breaks down at a lower temperature than calcium carbonate. 2 Calcium hydroxide is more soluble in water than magnesium hydroxide. 3 Calcium is a stronger reducing agent than magnesium.

  • A1, 2 and 3 are correct
  • B1 and 2 only are correct
  • C2 and 3 only are correct
  • D1 only is correct

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