1
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Match the following.

List.l (Substance) List II (Equivalent weight)
A $\mathrm{Na}_2 \mathrm{CO}_3$ I. $\frac{M}{5}$
B $\mathrm{KMnO}_4 / \mathrm{H}^{+}$ II. $\frac{M}{3}$
C $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7 / \mathrm{H}^{+}$ III. $\frac{M}{2}$
D $\mathrm{KMnO}_4 / \mathrm{H}_2 \mathrm{O}$ IV. $\frac{M}{6}$

( $M=$ Formula weight)

The correct answer is

A
A-III, B-I, C-IV, D-II
B
A -III, B -IV, C-I, D-II
C
$\mathrm{A}-\mathrm{II}, \mathrm{B}-\mathrm{III}, \mathrm{C}-\mathrm{IV}, \mathrm{D}-\mathrm{I}$
D
A -IV, B-II, C-III, D-I
2
TG EAPCET 2024 (Online) 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The normality of 20 volume solution of hydrogen peroxide is
A
0.892 N .
B
1.785 N
C
2.678 N
D
3.570 N
3
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
In which of the following, ions are correctly arranged in the increasing order of oxidising power?
A
$\mathrm{Cr}_2 \mathrm{O}_7^{2-}<\mathrm{MnO}_4^{-}<\mathrm{VO}_2^{+}$
B
$\mathrm{VO}_2^{+}<\mathrm{Cr}_2 \mathrm{O}_7^{2-}<\mathrm{MnO}_4^{-}$
C
$\mathrm{VO}_2^{+}<\mathrm{MnO}_4^{-}<\mathrm{Cr}_2 \mathrm{O}_7^{2+}$
D
$\mathrm{MnO}_4^{-}<\mathrm{Cr}_2 \mathrm{O}_7^{2-}<\mathrm{VO}_2^{+}$
4
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Observe the following reactions.

$$ \begin{aligned} & \text { I. } \mathrm{H}_2 \mathrm{O}(l)+2 \mathrm{Na}(s) \longrightarrow 2 \mathrm{NaOH}(a q)+\mathrm{H}_2(g) \\\\ & \text { II. } 2 \mathrm{H}_2 \mathrm{O}(l)+2 \mathrm{~F}_2(g) \longrightarrow 4 \mathrm{H}^{+}(a q)+4 \mathrm{~F}^{-}(a q)+\mathrm{O}_2(g) \end{aligned} $$

A
In both reaction I and reaction II, water is oxidised.
B
In both reaction I and reaction II, water is reduced.
C
In reaction I water is reduced and in reaction II water is oxidised.
D
In reaction I water is oxidised and in reaction II water is reduced.
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