Detailed Instructions: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Problem:Question: The alkaline error is defined as:
Options: <0> Error that is committed when a strong base is valued. <1> Error that presents a glass electrode when the medium is very basic. <2> Error that is committed when a strong acid is valued. <3> Error affecting a reference electrode. <4> Own error of liquid membrane electrodes.
Solution:
chemistry