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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_(3) gt P_(4)O_(10)`

B

`CO_(2)gt N_(2)Ogt 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
The correct order of acidic strength is
`Cl_(2)O_(7) gt SO_(2) gt P_(4)O_(10) (7 gp gt 6 gp gt 5 gp)`
In the periodic table nature of oxides increases from left to right. Acidic nature of oxides decreases down the group.
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