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Byju's Answer
Standard XII
Chemistry
Salt of Weak Acid and Strong Base
The Ka of a...
Question
The
K
a
of a weak acid is
10
−
5
,
p
K
b
value of its conjugate base is:
A
7
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B
5
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C
9
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D
6
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Solution
The correct option is
C
9
Option C is correct.
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Similar questions
Q.
The smaller the value of
K
a
of a weak acid, greater is the hydrolysis constant of its conjugate base.
If the above statement is true enter 1, else enter 0.
Q.
When an aqueous solution contains both a weak acid (or weak base) and its conjugate base (or conjugate acid) it is called:
Q.
A certain weak acid has
K
a
=
10
−
5
. If the equilibrium constant for its reaction with a strong base is represented by
y
×
10
10
, then find the value of
y
.
Q.
The conjugate base of a weak acid is:
Q.
Calculate the hydrolysis constant of a salt of weak acid
(
K
a
=
2
×
10
−
6
)
and weak base
(
K
b
=
5
×
10
−
7
)
.
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Standard XII Chemistry
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