Chemistry 0620 · IGCSE · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

Which property is shown by concentrated sulfuric acid but not by dilute sulfuric acid?

  • AIt is a dehydrating agent.
  • BIt neutralises alkalis.
  • CIt produces a white precipitate with barium nitrate.
  • DIt reacts with metals to give a salt and hydrogen.

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