Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Atoms, Elements & CompoundsSome Important Elements
The third most abundant element in the Earth's crust is ?
- A.Oxygen
- B.Silicon
- C.AluminumCorrect answer
- D.Iron
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Practice these MCQs in the appQuick fact: The third most abundant element in the Earth's crust is Aluminum (after Oxygen and Silicon).