Subject Category > General Knowledge

Q. Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?(1K2O<Na2O<Al2O3<MgO(2Al2O3<MgO<Na2O<K2O(3MgO<K2O<Al2O3<Na2O(4Na2O<K2O<MgO<Al2O3

A) Option 2

B) Option 1

C) Option 4

D) Option 3

Option 2

Additional Information > Exam point of View

The correct sequence of increasing basic nature is: Al2O3, MgO, Na2O, K2O. Basic nature increases from amphoteric oxides to strongly basic alkali oxides.

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