Question

what is a displacement reaction? give one example of it

Answer 1

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.
Example : Reaction of iron nails with copper sulphate solution.

Answer 2

When highly reactive metal react with less reactive metal it displaces less reactive metal from its solution. This type of reaction is called displacement reaction.
For eg -
Cu + 2AgNO3 --------- 2Ag(NO3)2


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