(B) As we move from left to right across a period in the periodic table,the non-metallic character increases,which leads to an increase in the acidic

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$Al_2O_3 < SiO_2 < P_2O_3 < SO_2$

(B) As we move from left to right across a period in the periodic table,the non-metallic character increases,which leads to an increase in the acidic strength of the oxides.$Al$ is in Group $13$,$Si$ is in Group $14$,$P$ is in Group $15$,and $S$ is in Group $16$.Therefore,the acidic strength increases in the order: $Al_2O_3$ (amphoteric) The correct order is $Al_2O_3 < SiO_2 < P_2O_3 < SO_2$.

Class 11 Chemistry Classification of Elements and Periodicity in Properties Chemical Reactivity

Easy

What is the correct order of acidic strength for $Al_2O_3$,$SiO_2$,$P_2O_3$,and $SO_2$?

A
$SO_2 < P_2O_3 < SiO_2 < Al_2O_3$
B
$Al_2O_3 < SiO_2 < P_2O_3 < SO_2$
C
$Al_2O_3 < SiO_2 < SO_2 < P_2O_3$
D
$SiO_2 < SO_2 < Al_2O_3 < P_2O_3$

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Chapter

Classification of Elements and Periodicity in Properties

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Chemical Reactivity

Considering the elements $B$,$Al$,$Mg$,and $K$,the correct order of their metallic character is:
$(a)$ $B > Al > Mg > K$
$(b)$ $Al > Mg > B > K$
$(c)$ $Mg > Al > K > B$
$(d)$ $K > Mg > Al > B$

Easy

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The type of oxide formed by the element among $Li$,$Na$,$Be$,$Mg$,$B$,and $Al$ that has the least atomic radius is $:$

MediumJEE MAIN 2025

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Identify the statements which are not correct?
$(i)$ $ZnO, PbO, Sb_2O_3$ are neutral oxides.
(ii) $CO$ and $NO$ are amphoteric oxides.
(iii) $CrO_3, Mn_2O_7, V_2O_5$ are basic oxides.

EasyAP EAMCET 2018

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How does the metallic and non-metallic character vary on moving from left to right in a period?

Medium

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If $M^{+3}$ has configuration $[Ar]3d^{10}$,then $M$ belongs to :-

Medium

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What is the correct order of acidic strength for $Al_2O_3$,$SiO_2$,$P_2O_3$,and $SO_2$?

Similar Questions

Considering the elements $B$,$Al$,$Mg$,and $K$,the correct order of their metallic character is:$(a)$ $B > Al > Mg > K$$(b)$ $Al > Mg > B > K$$(c)$ $Mg > Al > K > B$$(d)$ $K > Mg > Al > B$

The type of oxide formed by the element among $Li$,$Na$,$Be$,$Mg$,$B$,and $Al$ that has the least atomic radius is $:$

Identify the statements which are not correct?$(i)$ $ZnO, PbO, Sb_2O_3$ are neutral oxides.(ii) $CO$ and $NO$ are amphoteric oxides.(iii) $CrO_3, Mn_2O_7, V_2O_5$ are basic oxides.

How does the metallic and non-metallic character vary on moving from left to right in a period?

If $M^{+3}$ has configuration $[Ar]3d^{10}$,then $M$ belongs to :-

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Considering the elements $B$,$Al$,$Mg$,and $K$,the correct order of their metallic character is:
$(a)$ $B > Al > Mg > K$
$(b)$ $Al > Mg > B > K$
$(c)$ $Mg > Al > K > B$
$(d)$ $K > Mg > Al > B$

Identify the statements which are not correct?
$(i)$ $ZnO, PbO, Sb_2O_3$ are neutral oxides.
(ii) $CO$ and $NO$ are amphoteric oxides.
(iii) $CrO_3, Mn_2O_7, V_2O_5$ are basic oxides.