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Chemistry · May / June 2025 · Paper 12 · Question 8

5070Giant covalent structures

Which statement about silicon(IV) oxide is correct?

  1. AIt conducts electricity.
  2. BIt has a giant covalent structure.
  3. CIt is an alloy.
  4. DIt is ionically bonded.

As printed in the paper

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Correct answer: B. It has a giant covalent structure.

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