Question

Which of the following is an example of a neutralization reaction?

HCl (aq) + NaOH (aq) arrow H2O (l) + NaCl (aq)

Mg (s) + 2H2O (l) arrow Mg(OH)2 (aq) + H2 (g)

H2CO3 (aq) arrow H2O (l) + CO2 (g)

Pb(NO3)2 (s) + 2NaI (aq) arrow PbI2 (s) + 2NaNO3 (aq)

Answer 1

neutralization reaction acts between an acid & a base

Answer 2

neutralization is a reaction between acid and base produce salt + H2O
HCl (aq) + NaOH (aq) arrow H2O (l) + NaCl (aq)

Answer 3

HCl --- acid
NaOH---- base