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Chemistry
Chemical Reactions and Equations
Types of reactions, balancing equations, oxidation and reduction.
Sample Practice Questions
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1
Easy
In the reaction Zn + CuSO₄ → ZnSO₄ + Cu, the type of reaction is:
ACombination
BDecomposition
CDisplacement
DDouble displacement
2
Easy
The reaction 2H₂ + O₂ → 2H₂O is an example of:
ACombination reaction
BDecomposition reaction
CDisplacement reaction
DDouble displacement reaction
3
Easy
Rusting of iron is an example of:
AReduction
BOxidation
CDecomposition
DSublimation
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