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Today at 8:01 PM
Chemistry

Answered

which of the following is most acidic oxide?
a.Na2O
b.Al2O3
c.P2O5
d.SO3
And why it is most acidic oxide?

Answer :

Аноним Аноним

Today at 8:06 PM

-i effect required here

Let's see which oxide shows more -i effect

Na-Group 1
Al-Group 15
P-Group 15
S -Group 16

P lies below Al

And -i effect increases down the group so acidity increases

P_2O_5 is more acidic

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