(1) They liberate ammonia gas when react with ammonium salt.
2NH4 CL(ag) CaCL2(ag) 2NH3(g)+ 2H2O(L)
(2) They react with acids to form salt and water.
NaOH(aq) + HCL(ag) NaCL + H2O
(1) They liberate ammonia gas when react with ammonium salt.
2NH4 CL(ag) CaCL2(ag) 2NH3(g)+ 2H2O(L)
(2) They react with acids to form salt and water.
NaOH(aq) + HCL(ag) NaCL + H2O