Salt Preparation And Qualitative Analysis (Zhengkang Jinan)

10 Questions | Total Attempts: 131

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Salt Preparation Quizzes & Trivia

This quiz is about QA and salt preparation. It is best if you have viewed the videos in the website.


Questions and Answers
  • 1. 
    Which of the following is not soluble?
    • A. 

      Sodium Nitrate

    • B. 

      Potassium carbonate

    • C. 

      Copper hydroxide

    • D. 

      Ammonium Iodide

  • 2. 
    A salt that is an oxide/hydroxide is called a/an:
    • A. 

      Acid

    • B. 

      Alkali

    • C. 

      Base

    • D. 

      Ion

  • 3. 
    Which of the following is NOT a method of preparing soluble salts?
    • A. 

      Metal-Acid reaction

    • B. 

      Titration

    • C. 

      Carbonate-Acid reaction

    • D. 

      Precipitation

  • 4. 
    Most soluble salt crystals are prepared by crystallisation. One that is not is:
    • A. 

      Sodium Chloride

    • B. 

      Ammonium Iodide

    • C. 

      Gold Nitrate

    • D. 

      Potassium Hydroxide

  • 5. 
    The metal-acid reaction shown in the video is:
    • A. 

      Silver+Nitric acid

    • B. 

      Gold+Nitric acid

    • C. 

      Silver+Hydrochloric acid

    • D. 

      Silver+Ethanoic acid

  • 6. 
    Which of the following is NOT prepared by titration?
    • A. 

      Sodium Sulfate

    • B. 

      Potassium Chloride

    • C. 

      Rubidium Nitrate

    • D. 

      Sodium Hydroxide

  • 7. 
    Precipitaion is where ______________ reactants are added together to form a solution with a precipitate.
    • A. 

      Two insoluble

    • B. 

      Two basic

    • C. 

      Two soluble

    • D. 

      Two acidic

  • 8. 
    9. It is impossible to directly react an insoluble compound to prepare an insoluble salt as a/an _______ would be formed around the compound, preventing further reaction.
    • A. 

      Coating

    • B. 

      Cover

    • C. 

      Cap

    • D. 

      Block

  • 9. 
    Heating to saturation, cooling and filtering is called
    • A. 

      Heat forcing

    • B. 

      Crystallisation

    • C. 

      Evaporation to dryness

    • D. 

      Filtration

  • 10. 
    Insoluble base-acid reaction forms:
    • A. 

      Salt, Carbon Dioxide and water

    • B. 

      Salt and water

    • C. 

      Salt, Ammonia and water

    • D. 

      Salt and hydrogen

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