Which of the following substances is a nonelectrolyte? A)KMnO₄ B)CH₃CH₂OH C)NaOH D)K₂SO₄ E)Na₂O

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A nonelectrolyte is a substance that does not dissociate into ions when dissolved in water, therefore it does not conduct electricity. Option B (CH3CH2OH) is a type of alcohol and is a nonelectrolyte. The other options contain ions and will dissociate into ions in water, making them electrolytes.

Which of the Following Substances Is a Nonelectrolyte