Reaction Types II: Displacement And Precipitation

Predict who replaces whom and when a solid forms

ScienceGrade 10Mixed12 questions24 min

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Section A: Displacement Reactions · 6 questionsSection B: Double Displacement and Precipitation · 6 questions

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Section A: Displacement Reactions

Use reactivity to decide whether displacement happens.

Choose the reaction type or product based on reactivity.

Question 1

EasyQuestion

In $Zn + CuSO_4 \rightarrow ZnSO_4 + Cu$ , zinc displaces copper because zinc is:

Topic: Types of Chemical Reactions · Skill: Classify double displacement reactions

Question 2

MediumQuestion

Which reaction is a displacement reaction?

Topic: Types of Chemical Reactions · Skill: Classify double displacement reactions

Question 3

MediumQuestion

What is observed when iron nails are kept in copper sulphate solution for some time?

Topic: Types of Chemical Reactions · Skill: Classify double displacement reactions

Question 4

AdvancedQuestion

Which metal cannot displace zinc from $ZnSO_4$ solution?

Topic: Types of Chemical Reactions · Skill: Classify double displacement reactions

Question 5

AdvancedQuestion

Classify: $Cu + 2AgNO_3 \rightarrow Cu(NO_3)_2 + 2Ag$ .

Topic: Types of Chemical Reactions · Skill: Connect temperature change with reaction energy

What this assignment covers

Practise displacement, double displacement and precipitation reactions using reactivity series and product formation clues.

Skills and sections

Classify double displacement reactions, Connect temperature change with reaction energy, Identify precipitation reactions from products, Classify reactions from observations and equations

Section A: Displacement Reactions: 6 questions
Section B: Double Displacement and Precipitation: 6 questions