Explain displacement reaction with the help of an activity
Answers
A displacement reaction is a type of reaction in which part of one reactant is replaced by another reactant. A displacement reaction is also known as a replacement reaction or a metathesis reaction. There are two types of displacement reactions.
Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound.
Activity : To show Iron is more reactive than Copper or displacement reaction of iron with copper sulphate.
Procedure: Dissolve iron nail in copper sulphate solution.
Observation: The blue colour of copper sulphate solution fades away. Colour of solution changed to green and also there is deposition of copper on iron nail. Reaction occur as follows:
Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu (s)
Conclusion: Iron is more reactive than copper since iron displaces copper from its salt solution.
Answer:
Explanation:Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions. For example,
Mg(s)+CuS04(aq) → MgSO4(aq) + Cu(s)
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