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Question
Chemistry
Hot concentrated sulphuric acid is a moderately strong oxidizing agent. Which of the following reaction does not show oxidizing behaviour?
Q. Hot concentrated sulphuric acid is a moderately strong oxidizing agent. Which of the following reaction does not show oxidizing behaviour?
4276
168
NEET
NEET 2016
Redox Reactions
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A
C
u
+
2
H
2
S
O
4
⟶
C
u
S
O
4
+
S
O
2
+
2
H
2
O
13%
B
3
S
+
2
H
2
S
O
4
⟶
3
S
O
2
+
2
H
2
O
11%
C
C
+
2
H
2
S
O
4
⟶
C
O
2
+
2
S
O
2
+
2
H
2
O
14%
D
C
a
F
2
+
H
2
S
O
4
⟶
C
a
S
O
4
+
2
H
F
62%
Solution:
1
s
t
reaction is not a redox reaction as the oxidation number of elements remains unchanged.