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Give an example of double displacement reaction other than the one given in activity 1.10. |
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Answer» Solution :When sodium CARBONATE reacts with calcium chloride, it forms a precipitate of calcium carbonate and sodium chloride. In this reaction, exchange of carbonate and chloride ions form two new compounds. `underset("Sodium carbonate")(Na_(2)CO_(3)(aq))+ underset("Calcium carbonate")(CaCl_(2) (aq)) to underset("Calcium carbonate")(CaCO_(3)(aq))+underset("Sodium chloride")(2NaCl(aq))` This is double displacement reaction. |
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