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The correct order of acidic strength is...

The correct order of acidic strength is

A

`Cl_(2)O_(7) gt SO _(2) gt P_(4)O_(10)`

B

`CO_(2) gt N_(2)O_(5) gt SO_(3)`

C

`Na_(2)O gt MgO gt Al_(2)O_(3)`

D

`K_(2)O gt CaO gt MgO`

Text Solution

Verified by Experts

The correct Answer is:
A
As non-metallic character of element attched to oxygen atom increases, the difference between the electronegativity values of element and oxygen decreases and the acid character of oxides increases and vice-versa.
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