How can we determine if a reaction is an acid-base reaction?

When acid and base react, they essentially counteract each other's effects to get the desired result. We'll employ fundamental reactions in this query to grasp the idea. In contrast to bases, which have a tendency to release hydroxide ions, acids are the compounds that have the tendency to give protons.

Acid-base reaction refers to the reaction between an acid and a base. In this, the anion of the base and the cation of the acid mix to create salt and water. Salt is the substance that is created when cations from the base and anion from the acid are combined. A proton is given by the acid to create a conjugate base, and a proton is received by the base to create a conjugate acid. Without light, this reaction happens.

Acid-base reaction is the one in which an acid and a base react to produce salt and water.

Example-

$\mathrm{HCl} + \mathrm{NaOH}\to \mathrm{NaCl} + {\mathrm{H}}_2\mathrm{O}$

In general, an acid-base reaction is mostly determined by the movement of protons from the acid, movement of hydroxide ions from the bases, and also the movement of electrons.

Hence, the correct option is (D)