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

The characteristic properties of acids and bases — practice question

Solution Q is heated with ammonium chloride. In another experiment, solution Q is then added to methyl orange. Which observations indicate that solution Q is basic?

  • Agas is produced; turns red
  • Bgas is produced; turns yellow
  • Cno reaction; turns red
  • Dno reaction; turns yellow

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