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Chemistry
Grade-10
Easy
Question
Which type of reaction is: 4(NH4)3PO4 + 3Pb(NO3)4 → 12NH4NO3 + Pb3(PO4)4
Synthesis
Decomposition
Single Displacement
Double Displacement
Hint:
Double displacement reaction can be termed as when two displacements take place in a reaction.
The correct answer is: Double Displacement
The word displace means to push out. A more reactive element can displace a less reactive element out of its compound during a chemical reaction, this reaction is termed as displacement reaction. Double displacement reaction can be termed as when two displacements take place in a reaction. A double displacement reaction is a chemical reaction which occurs when parts of two ionic compounds are exchanged, making two new compounds. 4(NH4)3PO4 + 3Pb(NO3)4 → 12NH4NO3 + Pb3(PO4)4
Here phosphate and nitrate both are exchanged. It is a double displacement reaction.