Which of the following is a basic salt?
SnCl2
NaCl
HCl
CH3COONa
CH3COONa is a basic salt because it was formed by the strong base(NaOH) and a weak acid(CH3COOH).
Classify the following substances as acidic, basic and neutral.
HCl, NaCl, MgO, KCl, CaO, H2SO4, HNO3, H2O, Na2CO3
SnCl2.2H2O Δ→ ?–+HCl+H2O