1.

Correct decreasing order of acidity of oxides is

Answer»

`Cl_(2)O_(7) GT SO_(3) gt P_(4)O_(10) gt SiO_(2)`
`SO_(3) gt Cl_(2)O_(7) gt P_(4)O_(10) gt SiO_(2)`
`SiO_(2) gt Cl_(2)O_(7) gt SO_(3) gt P_(4)O_(10)`
`Cl_(2)O_(7) gt P_(4)O_(10) gt SO_(3) gt SiO_(2)`

ANSWER :A


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