C6H12O6, commonly known as glucose, is classified as a non-electrolyte. This means that it does not dissociate into ions when dissolved in water.
Electrolytes are substances that, when dissolved in a solvent like water, break apart into positively and negatively charged ions, which are essential for conducting electricity. Common examples include sodium chloride (NaCl) and potassium chloride (KCl).
In contrast, glucose is a simple sugar and when it is added to water, it dissolves but remains intact as whole glucose molecules rather than breaking down into ions. Consequently, it does not contribute to electrical conductivity in the solution.
Understanding the distinction between electrolytes and non-electrolytes is important, especially in biological contexts, because electrolytes play critical roles in nerve function, muscle contraction, and hydration, whereas non-electrolytes like glucose are primarily involved in metabolic processes.