Question

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Difference between displacement
and double displacement reaction
with one example of each. ​

Answer 1

Answer:

In displacement reaction one element displaces another element from its compound and takes its place.

Example : Reaction of iron nails with copper sulphate solution

Double displacement : The reaction in which the constituent atoms of the reaction interchange by the decomposition of the two reactants, to produce new compounds are called double displacement reactions.

For example, Na2S+2HCl→2NaCl+H2S.