Tardigrade
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Tardigrade
Question
Chemistry
In the reaction, 2Ag+ 2H2SO4 → Ag2SO4+ 2H2O + SO2 the sulphuric acid acts as
Q. In the reaction,
2
A
g
+
2
H
2
S
O
4
→
A
g
2
S
O
4
+
2
H
2
O
+
S
O
2
the sulphuric acid acts as
2428
231
Redox Reactions
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A
oxidising agent
29%
B
reducing agent
27%
C
catalyst
9%
D
acid as well as oxidant
34%
Solution:
2
A
g
+
2
H
2
S
O
4
→
A
g
2
S
O
4
+
2
H
2
O
+
S
O
2
H
2
S
O
4
is acting as acid
Simultaneously, oxidation number of S changes from + 6 to
+
4
(
S
O
2
)
H
2
S
O
4
+
6
→
S
O
2
+
4
, thus acting as oxidising agent also.