Displacement Reactions
Chemistry ⇒ Chemical Reactions and Equations
Displacement Reactions starts at 9 and continues till grade 12.
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A solution contains both FeSO4 and CuSO4. If a zinc strip is placed in the solution, which metal(s) will be displaced?
A strip of magnesium is placed in a solution of copper(II) sulfate. What will you observe?
A student adds a piece of copper to a solution of silver nitrate. What will be observed?
A student adds a piece of iron to a solution of copper(II) sulfate and observes a color change. What is the color change and what does it indicate?
A solution contains both FeSO4 and CuSO4. If a zinc strip is placed in the solution, which metal(s) will be displaced?
A strip of magnesium is placed in a solution of copper(II) sulfate. What will you observe?
A student adds a piece of copper to a solution of silver nitrate. What will be observed?
A student adds a piece of iron to a solution of copper(II) sulfate and observes a color change. What is the color change and what does it indicate?
A solution contains AgNO3. Which of the following metals will displace silver from the solution?
(1) Copper
(2) Gold
(3) Platinum
(4) Mercury
Which of the following halogens will displace iodine from potassium iodide solution?
(1) Chlorine
(2) Bromine
(3) Both (1) and (2)
(4) Neither (1) nor (2)
Which of the following is a correct example of a displacement reaction involving a halogen?
(1) Br2 + 2KCl → 2KBr + Cl2
(2) Cl2 + 2KBr → 2KCl + Br2
(3) I2 + 2KBr → 2KI + Br2
(4) Cl2 + 2KI → 2KCl + I2
Which of the following is a displacement reaction?
(1) Zn + CuSO4 → ZnSO4 + Cu
(2) NaCl + AgNO3 → AgCl + NaNO3
(3) H2SO4 + NaOH → Na2SO4 + H2O
(4) CaCO3 → CaO + CO2
Fill in the blank: In the reaction 2Al + 3CuSO4 → Al2(SO4)3 + ___, the displaced element is ___.
Fill in the blank: In the reaction 2K + 2H2O → 2KOH + ___, potassium displaces ___ from water.
Fill in the blank: In the reaction Cl2 + 2KBr → 2KCl + ___, the displaced element is ___.
Fill in the blank: In the reaction Fe + CuSO4 → FeSO4 + ___, copper is displaced from its salt solution.
A student adds bromine water to a solution of potassium chloride. Will a displacement reaction occur?
True or False: A less reactive metal can displace a more reactive metal from its salt solution.
True or False: Displacement reactions are always exothermic.
True or False: Displacement reactions can occur between non-metals as well as metals.
