Question

Classify the following reactions as combination , decomposition , displacement,nuetralization
1) CaCO3______} CaO+CO2
2) NH3+HCl______}NH4Cl
3) H2SO4+2 KOH____} K2SO4+2H2O
4) Zn+2HCl______} ZnCl2+H2|}

Answer 1

1.decomposition
2.combination
3.neutralisation
4.single displacement

hope it helps
the mechanic
tony

Answer 2

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Question:-
Classify the following reactions as combination , decomposition , displacement,nuetralization
1) CaCO3______} CaO+CO2
2) NH3+HCl______}NH4Cl
3) H2SO4+2 KOH____} K2SO4+2H2O
4) Zn+2HCl______} ZnCl2+H2|}


Answer::

CaCO3______} CaO+CO2

Decomposition Reaction takes place

================================


NH3+HCl______}NH4Cl


Combination Reaction takes place


============================
H2SO4+2 KOH____} K2SO4+2H2O

Neutralization Reaction takes place

================÷÷==÷===========
Zn+2HCl______} ZnCl2+H2|}


Displacement reaction takes place

==============================°

Thanks!!!