Chemistry 5070 · O Level · Identification of ions and gases

Identification of ions and gases — practice question

The diagrams illustrate four distinct ways of gathering gases. Which method is appropriate for collecting a gas with the properties described?

  • Amethod 1; less dense than air and soluble in water
  • Bmethod 2; denser than air and soluble in water
  • Cmethod 3; less dense than air and soluble in water
  • Dmethod 4; denser than air and insoluble in water

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