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Which element is the most abundant in the Earth's crust?
Iron
Oxygen
Silicon
Aluminum
Oxygen
Practice and solve "Which element is the most abundant in the Earth's crust?..." for RRB JE CBT-1 - Chemistry · The correct answer is Option B: Oxygen · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which element is the most abundant in the Earth's crust?..." for RRB JE CBT-1 - Chemistry · The correct answer is Option B: Oxygen · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.