Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Physics in Everyday LifeElectricity & Magnetism
Function of salt in a battery is _?
- A.To act as an electrolyteCorrect answer
- B.To act as an insulator
- C.To act as a semiconductor
- D.To act as a catalyst
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Practice these MCQs in the appQuick fact: The function of salt in a battery is to act as an electrolyte.