Answer: Option (B) is the correct answer.
Explanation:
According to Arrhenius, acid are the substance that produce hydrogen ions when dissolved in a solution.
For example, \(HBr \rightarrow H^{+} + Br^{-}\) shows that HBr is an Arrhenius acid.
Whereas Arrhenius bases are the substances that produce hydroxide ions when dissolved in a solution.
For example, \(KOH \rightarrow K^{+} + OH^{-}\) shows that KOH is an Arrhenius base.
Therefore, when an Arrhenius acid in an aqueous solution reacts with an Arrhenius base in an aqueous solution then following reaction occurs.
\(HBr + KOH \rightarrow KBr + H_{2}O\)
Thus, we can conclude that out of the given options, KBr is the product.
