Which of the following oxides is the most aci | vedclass

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(A) The acidic character of oxides of elements in the same group decreases as we move down the group. This is because the metallic character increases

Vedclass · Accepted Answer

$N_2O_5$

Vedclass · Answer

(A) The acidic character of oxides of elements in the same group decreases as we move down the group. This is because the metallic character increases down the group,which leads to a decrease in the non-metallic character and electronegativity. Since $N$,$P$,$As$,and $Sb$ belong to Group $15$,the order of acidic strength is $N_2O_5 > P_2O_5 > As_2O_5 > Sb_2O_5$. Therefore,$N_2O_5$ is the most acidic oxide.

Which of the following oxides is the most acidic?

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