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Byju's Answer
Standard XII
Chemistry
Arrhenius Acid
20 mL of 0....
Question
20
mL of
0.1
N
H
C
l
is mixed with
20
mL of
0.1
N
K
O
H
.
The pH of the solution would be:
A
0
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B
7
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C
2
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D
9
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Solution
The correct option is
B
7
As we know,
p
H
=
−
l
o
g
[
H
+
]
For neutral solution,
p
H
=
7
For acidic solution,
p
H
<
7
For basic solution,
p
H
>
7
Here,
[
H
+
]
=
20
×
0.1
=
[
O
H
−
]
So, it will be a neutral solution with
p
H
=
7
.
Suggest Corrections
0
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