In single displacement reaction one element replaced from a compound by another element. It is also known as substitution reaction or single replacement reaction.
Types :
* cation replacement . ( positively charged ions mostly metals )
* anion replacement . ( negatively charged ions mostly non-metals )
General Formula :
A + BC ----> AB + C
A + BC ----> AC + B
Types :
* cation replacement . ( positively charged ions mostly metals )
* anion replacement . ( negatively charged ions mostly non-metals )
General Formula :
A + BC ----> AB + C
A + BC ----> AC + B
Examples:
Cl2
+ 2NaBr → 2NaCl + Br2
Cu + 2AgNO3
→ Cu(NO3) + 2Ag
Zn + 2HCl → ZnCl2
+ H2
Fe + CuSO4
→ FeSO4 + Cu
Zn + CuCl2 → ZnCl2
+ Cu
Cl2 +
2KBr → 2KCl + Br2
Br2 + 2KI → 2KBr + I2
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