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Byju's Answer
Standard XII
Chemistry
Preparation of Hydrogen
During electr...
Question
During electrolysis of
H
2
O
, molar ratio of
H
2
and
O
2
produced is:
A
2
:
1
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B
1
:
2
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C
1
:
1
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D
1
:
4
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Solution
The correct option is
A
2
:
1
H
2
O
E
l
e
c
t
r
o
l
y
s
i
s
−
−−−−−−
→
H
2
+
1
2
O
2
∴
Ratio
⇒
1
:
1
2
⇒
2
:
1
.
Hence, option
A
is correct.
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0
Similar questions
Q.
Statement 1: Electrolysis of water requires the input of energy.
Statement 2: The products formed,
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Q.
Question 11
Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is
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(b) 2:1
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