Question

condensation reaction is a chemical reaction in which ________ molecules combine to form one single molecule.
a two
b three
c four
d five

Explanation:

Condensation reaction is a type of reaction where two molecules combine to form a single molecule along with the release of a small molecule like water. For example, in the formation of an ester from an alcohol and a carboxylic acid (\(R - OH+R' - COOH
ightarrow R' - COO - R + H_2O\)), two molecules (alcohol and carboxylic acid) react.

Answer:

A. two