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Byju's Answer
Standard XII
Chemistry
Common Ion Effect
A solution of...
Question
A solution of a monobasic acid has
[
H
+
]
=
10
−
6
. Its pH is:
A
- 6
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B
6
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C
8
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D
Cannot be determined
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Solution
The correct option is
B
6
p
H
=
−
l
o
g
[
H
⨁
]
(
o
r
)
−
l
o
g
[
H
3
O
⨁
]
=
−
l
o
g
[
10
−
6
]
=
6
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0
Similar questions
Q.
Boric acid,
B
(
O
H
)
3
is a monobasic Lewis acid. It gives
H
+
ion in its aqueous solution as follows
B
(
O
H
)
3
+
H
2
O
⇌
[
B
(
O
H
)
4
]
−
+
H
+
,
K
a
=
5.9
×
10
−
10
. What will be the
P
H
of its
0.025
M
aqueous solution?
Q.
A
0.1
M
solution of a monobasic acid has a specific resistance of ‘r’ Ωcm, its molar conductivity is:
Q.
Solution of a monobasic acid has a pH =
5
. If one mL of it diluted to
1
litre, what will be the pH of the resulting solution?
Q.
A given weak acid (0.01M) has pKa = 6. The pH of the solution is:
Q.
The equivalent conductance of M/32 solution of a weak monobasic acid is
8.0
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h
o
c
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2
, and at infinite dilution is 400
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h
o
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m
2
. The dissociation constant of this acid is:
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