Consider the compounds represented by the following general formula: X 2 SO 4 Y 2

CHEMISTRY

WAEC 1992

Consider the compounds represented by the following general formula: X₂SO₄ Y₂(SO₄)₃. 24H₂O X and Y could respectively be

A. K and AI
B. Fe and K
C. AI and Fe
D. AI and K

Correct Answer: A. K and AI

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