Which Of The Following Is The Correct Order Of Gradually Decreasing Basic Nature Of The Oxides?

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Question

Which of the following is the correct order of gradually decreasing basic nature of the oxides?

Solution

Correct option is

MgO, Al2O3, SO3, Cl2O7.

MgO is basic, Al2O3 is amphoteric SO3 and Cl2O7 both are acidic but Cl2O7 is more acidic than SO3.

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