Prove that calcium oxide is a basic oxide

1.	Prove that calcium oxide is a basic oxide
Answer» SOLUTION :Calcium oxide is a BASIC oxide. It combines with acidic oxides at high temperature. `underset("Basic oxide")(CaO) +underset(SILICA )(SiO_(2)) tounderset("Calcium silicate")(CaSiO_(3))` `6CaO+underset("PENTOXIDE")underset("Phosphorous")(P_(4)O_(10))to2Ca_(3)underset("Calcium phosphate")((PO_(4))_(2)`

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