Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Atoms, Elements & CompoundsMetal Elements
Which metal is used in the fluorescent tubes and bulb of thermometer?
- A.Potassium
- B.Sodium
- C.Gallium
- D.MercuryCorrect answer
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Practice these MCQs in the appQuick fact: Mercury is the metal used in fluorescent tubes and thermometer bulbs.