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4. Chemical bonding & structure (1)

For each question choose the answer you consider to be the best.1. What are the correct formulas for magnesium sulfate and aluminium phosphide?A. Mg(SO4)2 and AlPO4B. MgSO4 and AlPO4C. Mg(SO4)2 and AlPD. MgSO4 and AlP2. Which is the correct formula for iron(III) hydroxide?A. Fe2(OH)3B. Fe3OHC. Fe(OH)3D. Fe3(OH)23. Which describes ionic bonding best?

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