Chemistry Quiz On Chemical Changes! Trivia

10 Questions

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Chemistry Quiz On Chemical Changes! Trivia

Chemical Changes occur as a result of combination of two substances through chemical reactions to form new substances. These changes occur after there is a reaction which may gives out heat or absorb heat. Chemical change exists in many ways which are seen or detected during daily activities. Take this quiz on Chemical changes!


Questions and Answers
  • 1. 
    Which of these is the reaction where heat is absorbed?
    • A. 

      Endothermic reaction 

    • B. 

      Exothermic reaction 

    • C. 

      Reversible reaction 

    • D. 

      Catalytic reaction 

  • 2. 
    Which of these is not a physical process? 
    • A. 

      Fractional distillation 

    • B. 

      Filtration 

    • C. 

      Decantation

    • D. 

      Sieving 

  • 3. 
    What is the measurement of temperature?
    • A. 

      Kelvin 

    • B. 

      Minutes 

    • C. 

      Ohm

    • D. 

      Second 

  • 4. 
    Which of these is true about Chemical change?
    • A. 

      It requires heat always 

    • B. 

      No substance formed 

    • C. 

      Easily reversible 

    • D. 

      Not easily reversible 

  • 5. 
    Which of these is odd? 
    • A. 

      Burning of paper 

    • B. 

      Rusting of metals 

    • C. 

      Decomposition of substance 

    • D. 

      Filtration 

  • 6. 
    What process occurs during the production of yogurt?
    • A. 

      Fermentation 

    • B. 

      Distillation 

    • C. 

      Crystallisation 

    • D. 

      Decantation 

  • 7. 
    Which one do you like?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 8. 
    Which of these is not involved in acid/base reaction? 
    • A. 

      Base 

    • B. 

      Acid 

    • C. 

      Water 

    • D. 

      Hydrocarbon

  • 9. 
    Which of these is not a constituent of Sodium hydroxide?
    • A. 

      Hydrogen 

    • B. 

      Sodium 

    • C. 

      Oxygen 

    • D. 

      Calcium 

  • 10. 
    Which of these causes rusting of metals?
    • A. 

      Nitrogen 

    • B. 

      Oxygen 

    • C. 

      Calcium 

    • D. 

      Hydrogen