Question

A sugar solution with sugar molecules and water molecules is:

• A. weak electrolyte
• B. non electrolyte
• C. metallic conductor
• D. strong electrolyte

Answer 1

The correct option is B non electrolyte

Sugar molecules are covalent compounds which doesn't dissociates into ions so they will not conduct electricity in solution and are non-electrolyte.
Also, water has very low ionisation constant so it dissociates very low and pure water is consists almost entirely of molecules. As number of ions are very less in pure water so normally it will not conduct electricity and its non-electrolyte.