C-09-Q108mediumsingle_mcq2NH4Cl+Ca(OH)2→?\mathrm{2NH_4Cl + Ca(OH)_2 \rightarrow ?}2NH4Cl+Ca(OH)2→?—aCaCl2+2NH3+2H2O\mathrm{CaCl_2 + 2NH_3 + 2H_2O}CaCl2+2NH3+2H2ObCaCl+NH3+H2O\mathrm{CaCl + NH_3 + H_2O}CaCl+NH3+H2OcCa+NH4Cl2+H2O\mathrm{Ca + NH_4Cl_2 + H_2O}Ca+NH4Cl2+H2OdCa(NH3)2+2HCl\mathrm{Ca(NH_3)_2 + 2HCl}Ca(NH3)2+2HCl