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Mendeleev's Observations

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Question

Write the chemical formulae of higher saline oxides given in Mendeleev's Periodic Table.

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Solution

Saline oxides are the oxides which are capable of forming salts either through the function of acid or through the function of base.
Chemical formulae of higher saline oxides given in Mendeleev's Periodic Table

R₂O₃ = Al₂O₃ , Fe₂O₃

R₂O₄ = SnO₂

R₂O₅ = N₂O₅, P₂O₅, Cl₂O₅

R₂O₇ = Cl₂O₇

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