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Byju's Answer
Standard XII
Chemistry
Preparation of Dioxygen
Which one of ...
Question
Which one of the following pairs of reactants does not form oxygen when they react with each other?
A
F
2
,
N
a
O
H
solution (hot, cont)
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B
F
2
,
H
2
O
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C
C
l
2
,
N
a
O
H
solution (cold, dilute)
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D
C
a
O
C
l
2
,
H
2
S
O
4
(dilute, small amount)
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Solution
The correct option is
D
C
a
O
C
l
2
,
H
2
S
O
4
(dilute, small amount)
Chlorine is liberated by the action of dilute acids on bleaching powder.
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