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

Observe the following reaction,

$ 2 \mathrm{KClO}_{3}(s) \xrightarrow{\Delta} 2 \mathrm{KCl}(\mathrm{~s})+3 \mathrm{O}_{2}(\mathrm{~g}) $

In this reaction

A
Cl is oxidised and O is reduced
B
Cl is reduced and O is oxidised
C
K is oxidised and O is reduced
D
K is reduced and Cl is also reduced
2
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
3
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
4
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
$\mathrm{MnO}_4^{-}<\mathrm{Cr}_2 \mathrm{O}_7^{2-}<\mathrm{VO}_2^{+}$
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