Question

Which compound is produced when HCl(aq) is neutralized by Ca(OH)2(aq)?
(1) CaCl2 (3) HClO
(2) CaH2 (4) HClO2

Answer 1

The answer is (1) CaCl2. The reaction formula of this is HCl + Ca(OH)2 = CaCl2 + H2O. This is a reaction of base and acid. So the production is CaCl2 and H2O.