1
TG EAPCET 2025 (Online) 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Xenon hexafluoride on partial hydrolysis gives ' $X$ ' and HF . The shape of ' $X$ ' is

A

pyramidal

B

tetrahedral

C

square pyramidal

D

linear

2
TG EAPCET 2025 (Online) 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following pairs of oxoacids have basicity as 2?

A

$\mathrm{H}_3 \mathrm{PO}_3, \mathrm{H}_2 \mathrm{SO}_4$

B

$\mathrm{H}_3 \mathrm{PO}_2, \mathrm{H}_2 \mathrm{SO}_3$

C

$\mathrm{H}_3 \mathrm{PO}_4, \mathrm{H}_3 \mathrm{PO}_2$

D

$\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8, \mathrm{H}_3 \mathrm{PO}_2$

3
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Among the oxides $\mathrm{SiO}_{2}, \mathrm{SO}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}$ and $\mathrm{P}_{2} \mathrm{O}_{3}$, the correct order of acidic strength is
A
$\mathrm{SiO}_{2} < \mathrm{SO}_{2} < \mathrm{Al}_{2} \mathrm{O}_{3} < \mathrm{P}_{2} \mathrm{O}_{3}$
B
$\mathrm{SO}_{2} < \mathrm{P}_{2} \mathrm{O}_{3} < \mathrm{Al}_{2} \mathrm{O}_{3} < \mathrm{SiO}_{2}$
C
$\mathrm{Al}_{2} \mathrm{O}_{3} < \mathrm{SiO}_{2} < \mathrm{P}_{2} \mathrm{O}_{3} < \mathrm{SO}_{2}$
D
$\mathrm{Al}_{2} \mathrm{O}_{3} < \mathrm{P}_{2} \mathrm{O}_{3} < \mathrm{SiO}_{2} < \mathrm{SO}_{2}$
4
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The correct formula of borax is $\mathrm{Na}_{2}\left[\mathrm{~B}_{4} \mathrm{O}_{5}(\mathrm{OH})_{x}\right] \cdot y \mathrm{H}_{2} \mathrm{O}$. The sum of $x$ and $y$ is
A
14
B
09
C
12
D
10

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