Consider the following:Statement-I : Al_2O_3 | vedclass

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(A) Statement-$I$: $Al_2O_3$ is a well-known amphoteric oxide,meaning it reacts with both acids and bases. This statement is correct.Statement-$II$: A

Vedclass · Accepted Answer

Both statement-$I$ and statement-$II$ are correct

Vedclass · Answer

(A) Statement-$I$: $Al_2O_3$ is a well-known amphoteric oxide,meaning it reacts with both acids and bases. This statement is correct.Statement-$II$: As we move down the group $13$ (Boron family),the metallic character increases,and the basic character of oxides increases. Therefore,$Tl_2O_3$ (thallium oxide) is more basic than $Ga_2O_3$ (gallium oxide). This statement is also correct.Thus,both statements are correct.

List-$I$ (Family)	List-$II$ (Symbol of Element)
$A$. Pnictogen (group $15$)	$I$. $Ts$
$B$. Chalcogen	$II$. $Og$
$C$. Halogen	$III$. $Lv$
$D$. Noble gas	$IV$. $Mc$

Consider the following:
Statement-$I$ : $Al_2O_3$ is amphoteric in nature.
Statement-$II$ : $Tl_2O_3$ is more basic than $Ga_2O_3$.
The correct answer is

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Match the List-$I$ with List-$II$.
List-$I$ (Family) List-$II$ (Symbol of Element)
$A$. Pnictogen (group $15$) $I$. $Ts$
$B$. Chalcogen $II$. $Og$
$C$. Halogen $III$. $Lv$
$D$. Noble gas $IV$. $Mc$

Choose the correct answer from the options given below:

Phosphorous and phosphoric acids are, respectively, . . . . . . acids.

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Consider the following:Statement-$I$ : $Al_2O_3$ is amphoteric in nature.Statement-$II$ : $Tl_2O_3$ is more basic than $Ga_2O_3$.The correct answer is