Question

give one example each of displacement decomposition and combination reaction with explanation
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Answer 1

See the above attached picture .......

Answer 2

combination reaction - iron(Fe) + sulphide(S) gives iron sulphide (FeS)

displacement reaction-iron(Fe)+copper sulphate (CuSO4) gives iron sulphate (FeSO4)+copper (Cu).

decomposition reaction - Silverchloride (AgCl) gives silver(Ag)+chloride (Cl)

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