Question

what is double displacement reaction​

Answer 1

Answer:

the reaction in which the two compounds,metals take each other's place and form two new compounds

ex- BaCl2+Al2(so4)3-----》BaSO4+AlCl3

Answer 2

Double displacement reaction –

A double displacement reaction is a type of chemical reaction where two compounds react, and positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products. For example,

Na2S + 2HCl —> 2NaCl + H2S

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