Displacement Reactions Quiz

Which of the following metals can displace copper from a solution of copper compounds?

• Platinum

• Gold

• Iron

• Silver

What is the correct word equation for the reaction between magnesium and copper sulfate?

• magnesium + copper sulfate → copper + magnesium sulfate

• magnesium + copper sulfate → magnesium sulfate + copper oxide

• magnesium + copper sulfate → magnesium + copper sulfate

• magnesium + copper sulfate → copper sulfate + magnesium

Which of the following is the most reactive non-metal among chlorine, bromine, and iodine?

• Chlorine

• All are equally reactive

• Bromine

• Iodine

What happens when copper is added to a solution of magnesium chloride?

• Copper displaces magnesium

• No reaction occurs

• Magnesium displaces copper

• A new compound is formed

Which of the following statements is true about a reactivity series?

• It lists elements based on their physical state

• It lists elements in alphabetical order

• It lists elements in order of their reactivity

• It lists elements in order of their atomic number

What is the product when carbon reacts with copper oxide?

• Copper and carbon monoxide

• Copper and carbon dioxide

• Copper oxide and carbon monoxide

• Copper oxide and carbon dioxide

Which of the following metals is the least reactive?

• Potassium

• Calcium

• Gold

• Aluminum

What is the product when zinc reacts with hydrochloric acid?

• Zinc chloride and hydrogen

• Zinc oxide and water

• Zinc sulfate and hydrogen

• Zinc nitrate and oxygen