Question

WHAT IS DOUBLE DECOMPOSITION REACTION??

Answer 1

a chemical reaction in which two compounds in their aqueous solution react by mutually exchanging their ions is called chemical double decomposition reaction. it is also called as double displacement reaction. these are of two types
  neutralisation reaction and prcipitation reaction

Answer 2

Answer:

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• Reactions in which two compounds react by an exchange or displacement of ions to from new compounds are called double Displacement Reaction.