Question

11) What is displacement reaction write any two example. (3)​

Answer 1

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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

1. places.chlorine + sodium bromide → sodium chloride + bromineCl2(aq) + 2NaBr(aq) → 2NaCl(aq) + Br2(aq)
2. the copper metal displaces silver from Silver Nitrate solution.Cu(s) + 2AgNo3(aq) → 2Ag(s) + Cu(NO3)2(aq)