1
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following does not exist?
A
$\left[\mathrm{GeCl}_6\right]^{-2}$
B
$\left[\mathrm{SiF}_6\right]^{2-}$
C
$\left[\mathrm{SCl}_6\right]^{2-}$
D
$\left[\mathrm{Sn}(\mathrm{OH})_6\right]^{2-}$
2
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following reactions.

$$ X+\mathrm{O}_2 \rightarrow \mathrm{Cu}_2 \mathrm{O}+\mathrm{SO}_2, \mathrm{Cu}_2 \mathrm{O}+X \rightarrow \mathrm{Cu}+Y \uparrow $$

The shape of the molecule $Y$ is

A
linear
B
tetrahedral
C
pyramidal
D
angular
3
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
In contact process of manufacture of $\mathrm{H}_2 \mathrm{SO}_4$, the arsenic purifier used in the industrial plant contains
A
$\mathrm{Al}_2 \mathrm{O}_3 \cdot x \mathrm{H}_2 \mathrm{O}$
B
$\mathrm{FeO} \cdot \mathrm{XH}_2 \mathrm{O}$
C
$\mathrm{Cr}_2 \mathrm{O}_3 \cdot x \mathrm{H}_2 \mathrm{O}$
D
$\mathrm{Fe}_2 \mathrm{O}_3 \cdot x \mathrm{H}_2 \mathrm{O}$
4
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Observe the oxides $\mathrm{CO}, \mathrm{B}_2 \mathrm{O}_3, \mathrm{SiO}_2, \mathrm{CO}_2, \mathrm{Al}_2 \mathrm{O}_3$. $\mathrm{PbO}_2, \mathrm{Tl}_2 \mathrm{O}_3$. The number of acidic oxides in the list is
A
3
B
4
C
5
D
2
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