1.

The correct order of acidic strength.

Answer»

`Cl_(2)O_(7) gt SO_(2) gt P_(4)O_(10)`
`K_(2)O gt CAO gt MgO`
`CO_(2) gt N_(2)O_(5) gt SO_(3)`
`Na_(2)O gt MgO gt Al_(2)O_(3)`

Solution :Acidic NATURE of oxide `alpha` Non metallic nature of ELEMENT of Non metallic nature decrease in the order `Cl gt S gt P`.


Discussion

No Comment Found