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When copper is heated in air, it combines with oxygen to form a black oxide, which is:
copper(III) oxide
copper(IV) oxide
copper(I) oxide
copper(II) oxide
copper(II) oxide
Practice and solve "When copper is heated in air, it combines with oxygen to form a black oxide, which is:..." for General Science - Previous Year Paper 2026. The correct answer is Option D: copper(II) oxide. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "When copper is heated in air, it combines with oxygen to form a black oxide, which is:..." for General Science - Previous Year Paper 2026. The correct answer is Option D: copper(II) oxide. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.