HCL+CaO= HNO3+NaOH= Cu (OH)2= SO2+H2O=

Question

HCL+CaO=
HNO3+NaOH=
Cu (OH)2=
SO2+H2O=

Answer 1

CaO+2HCl=CaCL2+H2O
HNO3+NaOH=NaNO3+H2O
Cu(OH)2=CuO+H2O
SO2+H2O=H2SO3