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Hydrogen Peroxide
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Chemical Properties of Hydrogen Peroxide
Chemical Properties of Hydrogen Peroxide
15 Mins
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Important Questions
From the following statements regarding
H
2
O
2
, choose the incorrect statement?
Hard
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>
(a)
H
2
O
2
+
O
3
→
H
2
O
+
2
O
2
(b)
H
2
O
2
+
A
g
2
O
→
2
A
g
+
H
2
O
+
O
2
Role of hydrogen peroxide in the above reactions is respectively:
Medium
NEET
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>
The reaction of aqueous
K
M
n
O
4
with
H
2
O
2
in acidic conditions gives:
Medium
NEET
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>
In which of the following reactions,
H
2
O
2
acts as a reducing reagent ?
Hard
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>
The reaction
H
2
S
+
H
2
O
2
→
S
+
2
H
2
O
describes:
Hard
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>
H
2
O
2
solution used for hair bleaching is sold as a solution of approximately 5.0 g
H
2
O
2
per 100mL of the solution. The molecular mass of
H
2
O
2
is 34. The molarity of this solution is approximately :
Medium
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>
Hydrogen peroxide is prepared in the laboratory by:
Medium
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>
Half litre each of three samples of
H
2
O
2
labelled
1
0
volume,
1
5
volume and
2
0
volume are mixed and then diluted with equal volume of water. The relative strength of resultant
H
2
O
2
solution is:
Hard
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>
Which of the following is false about
H
2
O
2
?
Medium
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>
The volume of
2
0
V
−
H
2
O
2
solution, required to prepare
5
litres of oxygen at STP is:
Medium
View solution
>