Electrolysis Quiz For Class 10

10 Questions | Total Attempts: 10598

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Electrolysis Quiz For Class 10 - Quiz

How much do you know about electrolysis? Check out our wonderful electrolysis quiz, created especially for class 10th students? In the scientific study of chemistry, the process of electrolysis involves using a direct electric current to prompt a chemical reaction that otherwise would be non-spontaneous. Do you think you can answer all of the questions regarding electrolysis correctly in this quiz? Find out now with this quiz! Best of luck to you with this.


Questions and Answers
  • 1. 
    In electrolysis, only _____________ ions present can be discharged.
    • A. 

      1 out of 4

    • B. 

      2 out of 4

    • C. 

      3 out of 4

    • D. 

      4 out of 4

  • 2. 
    What are the ions present in water?
    • A. 

      H and OH

    • B. 

      H+ and OH-

    • C. 

      H2 and O

    • D. 

      H2O

  • 3. 
    If the anions in an aqueous solution are _________ ions,  they will be ________.
    • A. 

      Not halide, discharged

    • B. 

      Halide, discharged

    • C. 

      Sulfate, discharged

    • D. 

      Copper, discharged

  • 4. 
    Which pair of electrolytes is not inert?
    • A. 

      Mercury and Carbon

    • B. 

      Mercury and Silver

    • C. 

      Silver and Carbon

    • D. 

      Copper and Silver

  • 5. 
    Which metal is used in electroplating cans to store food?
    • A. 

      Silver

    • B. 

      Chromium

    • C. 

      Tin

    • D. 

      Nickel

  • 6. 
    In the electrolysis of molten sodium chloride, what is the yellow green gas formed?
    • A. 

      Oxygen

    • B. 

      Chloride

    • C. 

      Chlorine

    • D. 

      Hydrogen

  • 7. 
    ______ are _________ at the anode and _______ at the cathode.
    • A. 

      Metals, oxidized, reduced

    • B. 

      Atoms, reduced, oxidized

    • C. 

      Ions, oxidized, reduced

    • D. 

      Ions, reduced, oxidized

  • 8. 
    A cathode is ____________ charged
    • A. 

      Positively

    • B. 

      Negatively

    • C. 

      Neutrally

    • D. 

      None

  • 9. 
    An anode is __________ charged.
    • A. 

      Positively

    • B. 

      Negatively

    • C. 

      Neutrally

    • D. 

      None

  • 10. 
    Which of these is not an application of electrolysis?
    • A. 

      Rust removal

    • B. 

      Electroplating

    • C. 

      Making leather

    • D. 

      Manufacture of bleach

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