The Chemical Reaction - Quiz -

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Chemical Reaction Quizzes & Trivia
The Chemical Reaction - quiz - question for The Chemical Reaction for students Faculty of Engineering, Zagazig University By Eng   more

  
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  • 1. 
    Pb(NO3)2 + 2 KI ---> PbI2 + 2 KNO3 what constitutes this reaction ?  
    • A. 

      Decomposition

    • B. 

      Combustion

    • C. 

      Double displacement

    • D. 

      Synthesis


  • 2. 
    In a chemical reaction, a hydrocarbon compound reacts with the diatomic element oxygen. What type of reaction is this?
    • A. 

      Single replacement

    • B. 

      Combustion

    • C. 

      Formation

    • D. 

      Double replacement


  • 3. 
    Is the following reaction a synthesis, decomposition, single replacement, double replacement, neutralization (acid-base), or combustion reaction? C10H8 + 12O2 → 10CO2 + 4H2O
    • A. 

      Single replacement

    • B. 

      Combustion

    • C. 

      Synthesis

    • D. 

      Decomposition


  • 4. 
    Which of the following represents a chemically balanced decomposition reaction of nickel (III) oxide into its elements?
    • A. 

      Ni2O3 + H2O2 → 2Ni + 3O2 + H2

    • B. 

      2Ni3O2 → 4Ni + 3O2

    • C. 

      2Ni2O3 → 4Ni + 3O2

    • D. 

      2NiO → 2Ni + O2


  • 5. 
    You can tell a chemical reaction because it always produces …    
    • A. 

      A different substance

    • B. 

      Reactants

    • C. 

      A change of state

    • D. 

      Water


  • 6. 
    Which one of the following is a chemical equation?
    • A. 

      Ice + heat --> water

    • B. 

      Iron + oxygen --> rust

    • C. 

      CO2

    • D. 

      C + O2 --> CO2


  • 7. 
    BaCO3 --> BaO + CO2
    • A. 

      Synthesis reaction

    • B. 

      Decomposition reaction

    • C. 

      Single replacement reaction

    • D. 

      Double replacement reaction

    • E. 

      Combustion reaction


  • 8. 
    What is the product of neutralization?  
    • A. 

      Sugar

    • B. 

      Salt

    • C. 

      Water

    • D. 

      Salt + water


  • 9. 
      C2H5OH  +   3 O2   à   2 CO2 + 3H2O       Combustion
    • A. 

      True

    • B. 

      False


  • 10. 
    9)      H2SO4    +      2NaOH   à       Na2SO4  +   2H2O    Decomposition  
    • A. 

      True

    • B. 

      False


  • 11. 
         Mg +      HCl  à    MgCl2  + H2   Single replacement  
    • A. 

      True

    • B. 

      False


  • 12. 
      Fe (II) + CuSO4 à FeSO4 + Cu  Single replacement  
    • A. 

      True

    • B. 

      False


  • 13. 
          Na2SO4 + BaCl2 à     2NaCl  + BaSO4     Double replacement  
    • A. 

      True

    • B. 

      False


  • 14. 
          2 Na(OH)     à    Na2O  +  H2O     Double replacement  
    • A. 

      True

    • B. 

      False


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