Displacement Reactions Involving Metals and Non-metals
Chemistry ⇒ Metals and Non-metals
Displacement Reactions Involving Metals and Non-metals starts at 8 and continues till grade 12.
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See sample questions for grade 10
A solution of lead(II) nitrate is mixed with a strip of magnesium. What is the balanced chemical equation for the reaction?
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 zinc to a solution of lead(II) nitrate. What will be the products of the reaction?
A solution contains potassium iodide. Which halogen, when bubbled through the solution, will cause a displacement reaction?
(1) Chlorine
(2) Bromine
(3) Iodine
(4) Oxygen
A solution of lead(II) nitrate is mixed with a strip of magnesium. What is the balanced chemical equation for the reaction?
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 solution contains potassium iodide. Which halogen, when bubbled through the solution, will cause a displacement reaction?
(1) Chlorine
(2) Bromine
(3) Iodine
(4) Oxygen
Which non-metal can displace bromine from potassium bromide solution?
(1) Chlorine
(2) Iodine
(3) Oxygen
(4) Sulfur
Which of the following halogens will not displace chlorine from sodium chloride solution?
(1) Bromine
(2) Iodine
(3) Fluorine
(4) Both 1 and 2
Which of the following is a correct statement about displacement reactions?
(1) They only occur between metals.
(2) They can occur between both metals and non-metals.
(3) They only occur in solid state.
(4) They require high temperature to proceed.
Fill in the blank: In a displacement reaction, the _______ reactive element replaces the _______ reactive element from its compound.
Fill in the blank: In a displacement reaction, the element that is displaced is always _______ reactive than the element that displaces it.
Fill in the blank: In the reaction 2Al + 3CuSO4 → Al2(SO4)3 + ____, aluminum displaces copper.
Fill in the blank: In the reaction Cl2 + 2KBr → 2KCl + ____, bromine is displaced by chlorine.
True or False: A more reactive metal can displace a less reactive metal from its salt solution.
True or False: Chlorine can displace iodine from potassium iodide solution.
True or False: Displacement reactions are always exothermic.
True or False: Displacement reactions are used in the extraction of iron from its ore.
