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Which of the following is the most abundant element in the Earth's crust?
Silicon
Oxygen
Aluminium
Iron
Oxygen
Practice and solve "Which of the following is the most abundant element 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 of the following is the most abundant element 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.