1
AP EAPCET 2025 - 22nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following.

Statement I : $ \mathrm{Al}_2 \mathrm{O}_3$ is amphoteric in nature.

Statement II : Tl2 $\mathrm{O}_3$ is more basic than $\mathrm{Ga}_2 \mathrm{O}_3$. The correct answer is

A

Both Statement I and Statement II are correct.

B

Both Statement I and Statement II are not correct.

C

Statement I is correct, but Statement II is not correct.

D

Statement I is not correct, but Statement II is correct.

2
AP EAPCET 2025 - 22nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

White phosphorus on heating with concentrated NaOH solution in an inert atmosphere of $\mathrm{CO}_2$ gives a salt ' $X$ ' and gas ' $Y$ '. The oxidation state of central atom in $X$ and $Y$ is respectively

A

$-3,+1$

B

$+1,-3$

C

$0,-3$

D

$+1,+2$

3
AP EAPCET 2025 - 22nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The incorrect statement from the following is

A

Aluminium dissolves in conc. $\mathrm{HNO}_3$ and liberates $\mathrm{H}_2$ gas

B

Borazole contains $12 \sigma$ and $3 \pi$ bonds

C

Gallium oxide is amphoteric in nature

D

$\mathrm{BF}_3$ is a Lewis acid

4
AP EAPCET 2025 - 22nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In Buckminster fullerene, the number of six membered carbon rings is ' $x$ ' and five membered carbon rings is ' $y$ '. $(x+y)$ value is
A

30

B

31

C

32

D

33

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