A double displacement reaction, also known as a metathesis reaction, involves the exchange of ions between two ionic compounds, leading to the formation of two new compounds. This type of reaction often results in the formation of a precipitate, a gas, or a molecular compound like water.
The reaction Na2SO4 (aq) + BaCl2 (aq) → BaSO4 (s) + 2 NaCl (aq) is the example of - - Reduction reaction - Addition reaction - Decomposition reaction - Double displacement reaction
Asked in School Lecturer (School Edu.) 2018 3 2018 · Topic: Physical and Chemical Changes, Solution (Definition and Characteristics of Chemical Changes (Chemical Reactions))
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Answer: D. (4) Double displacement reaction
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