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Standard XII
Chemistry
Question
The volume of perhydrol which on decomposition gives 1.5 lit of
O
2
gas at STP is:
15
ml
20
ml
10
ml
25
ml
A
25
ml
B
15
ml
C
10
ml
D
20
ml
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Solution
Verified by Toppr
As, it is a perhydrol sample,
1
ml of
H
2
O
2
would give
100
ml of
O
2
at room temperature. Thus,
1.5
L of
O
2
would be given by
15
ml of
H
2
O
2
.
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