Question

ionic compounds formed from the residue of an acid and the residue of a base?

Answer 1

Lets take an example- HCL + NaOH. We know H2O will form but what else?
\(\ HCl + NaOH \longrightarrow ~ ? + HOH\)

Answer 2

these ionic compounds are called salts. For eg in the above equation NaCl will be formed which is a salt.