Question

long answer type
1.)
Discuss two examples of each type of
Chemical reaction with their chemical reax. ​

Answer 1

chemical reactions are four type reactions

• combustion

ex::Ca(s) + 1/2O2(g) → CaO(s) + Heat

• Displacement

ex::Mg(s) + Cu(NO3)2(aq) → Mg(NO3)2(aq) + Cu(s)

• Double displacement

ex::BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2 NaCl(aq)

• Decomposition

ex::CaCO3(s) → CaO(s) + CO2(g)

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