Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Atoms, Elements & CompoundsCompounds
Which of the following is an electrolyte?
- A.Ethanol
- B.Glucose
- C.Urea
- D.NaClCorrect answer
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Practice these MCQs in the appQuick fact: NaCl (sodium chloride) is an electrolyte because it dissociates into Na⁺ and Cl⁻ ions in water, allowing the solution to conduct electricity.