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13.What is the difference between displacement and double displacement reactions?Write equations for these reactions. |
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Answer» Displacement1in these reaction ,more reactive metal displace less reactive metal from its compound2 it is a slow reaction3 change of colour take place4 e.g Fe+CuSO4 ---->FeSO4+Cu double displacement1 there is an exchange of ions between two reactant2 it is a fast reaction3 precipitate are formed4 e.g AgNO33+NaCl-->AgCl+NaNO3 |
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