Question

This reaction is called:
\[NaOH + C{H_3}COOH \to C{H_3}COONa + {H_2}O\]
A.Oxidation reaction
B.Hydrogenation reaction
C.Neutralisation reaction
D.Addition reaction

Answer 1

Hint: To solve this question, we must first discuss the different types of reactions mentioned in options on the basis of their reactants, products, and the types of changes observed. Then we must correlate this data with the reaction given to us and determine the correct answer.

Complete step by step answer:
Before we move forward with the solution of the given question, let us first discuss some important basic concepts.
Oxidation reaction: Oxidation reactions usually occur when there is a loss of electrons in a given chemical species. The products formed usually have an atom with an increased oxidation state.
Hydrogenation reaction: hydrogenation reaction can be explained as a chemical reaction between molecular hydrogen with another element or compound, which results in the formation of hydrogen compounds is known as hydrogenation reaction. These reactions are usually carried out under the presence of a catalyst.
Neutralisation reaction: Neutralisation reaction can be explained as a reaction between an acid and a base to form a corresponding salt. This reaction also results in the formation of water.
Addition reaction: Addition reactions can be understood as the reaction which involves the combining of two or more constituents to form one single compound. To put this in simpler terms, addition reactions can be explained as those reactions which result in the chemical addition of two or more reactants to form one single compound.
The compounds used as reactants in this reaction are acetic acid and sodium hydroxide. The reaction between these compounds results in the formation of sodium acetate (which is a salt) and water. Hence, the given reaction is a reaction between an acid and a base which gives salt and water as products. Hence the given reaction is a neutralisation reaction.

Hence, Option C is the correct option.

Note:
Acids and bases act opposite chemically. When a base is added to a solution that is acidic, the solution decreases its acidic nature and moves to the centre of pH scale. In this way, you can neutralize acids. This is the way in which acids are neutralized in a neutralization reaction.