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Byju's Answer
Standard XII
Chemistry
Nature of Oxides
For a conjuga...
Question
For a conjugate acid-base pair the relation between
K
a
,
K
b
:
A
K
a
×
K
b
=
1
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B
K
a
/
K
b
=
K
w
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C
K
a
×
K
b
=
K
w
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D
K
a
×
K
b
=
14
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Solution
The correct option is
C
K
a
×
K
b
=
K
w
For conjugate acid-base pairs, relation between
K
a
and
K
b
is given by
K
a
×
K
b
=
K
w
where,
K
w
is auto-ionisation constant.
So, correct answer is option C.
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