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Among Al(2)O(3),SiO(2),P(2)O(3) and SO(2...

Among `Al_(2)O_(3),SiO_(2),P_(2)O_(3) and SO_(2)` the correct order of acid strength is

A

`SO_(2)ltP_(2)O_(3)ltSiO_(2)ltAl_(2)O_(3)`

B

`Al_(2)O_(3)ltSiO_(2)ltP_(2)O_(3)ltSO_(2)`

C

`Al_(2)O_(3)ltSiO_(2)ltSO_(2)ltP_(2)O_(3)`

D

`SiO_(2)ltSO_(2)ltAl_(2)O_(3)ltP_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Acidic strength of oxides increases from left to right in a period . Hence
`Al_(2)O_(3)lt SiO_(2) lt P_(2)O_(3)lt SO_(2)`
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