The conjugate base of is
As we learnt in
Conjugate acid base pair -
If bronsted acid is a strong acid then its conjugate base is a weak base and vice versa.
- wherein
Cl- is conjugate base of HCl & H3O+ is conjugate acid of H2O.
Conjugate base is formed by the removal of from acid
is a conjugate base of
Option 1)
This answer is incorrect.
Option 2)
This answer is incorrect.
Option 3)
This answer is incorrect.
Option 4)
This answer is correct.
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