Sentence Examples


  • Obviously he was annoyed by her caustic tone.
  • His caustic expression served as a catalyst to her boredom.
  • He appeared unperturbed by her caustic question.
  • The hydroxide, Ir(OH) 3, may be obtained by the addition of caustic potash to iridium sodium chloride, the mixture being then heated with alcohol.
  • The corresponding hydroxide, Ir(OH) 4, is formed when potassium iridate is boiled with ammonium chloride, or when the tetrachloride is boiled with caustic potash or sodium carbonate.

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