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EAMCET Engineering 2001 Solved Paper
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© examsnet.com
Question : 52
Total: 200
- In which of the following reactions,
H
2
O
2
acts as a reducing reagent?
PbO
2
(
s
)
+
H
2
O
2
(
a
q
)
→
PbO
(
s
)
+
H
2
O
(
l
)
+
O
2
(
g
)
Na
2
SO
3
(
a
q
)
+
H
2
O
2
(
a
q
)
→
Na
2
SO
4
(
a
q
)
+
H
2
O
(
l
)
2
KI
(
a
q
)
+
H
2
O
2
(
a
q
)
→
2
KOH
(
a
q
)
+
I
2
(
s
)
KNO
2
(
a
q
)
+
H
2
O
2
(
a
q
)
→
KNO
3
(
a
q
)
+
H
2
O
(
l
)
Validate
Solution:
© examsnet.com
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