The correct option is
D NaCl+H2OWhen hydrochloric acid
(HCl) and sodium hydroxide
(NaOH) react with each other, neutralization reaction takes place and there is the formation of salt (sodium chloride
NaCl) and water.
The acid releases hydrogen ion H+ which combines with the hydroxyl ion (OH−) released by the base, to form water. The anion of the acid and cation of the base combine together to form the salt.
HCl+NaOH→NaCl+H2O
Thus, the answer correct is an option (A).