NEET-XII-Chemistry
Previous Year Paper year:2017
- #71Conjugate base for ``Br\ddot{o}nsted`` acids
``H_2O`` and HF are :
(1)
(2)
(3)
(4)
digAnsr: 3Ans : ( 3 )
Sol. H O2
H O Conjugate acid
3
+
OH Conjugate base
-
HF on loss of H
+
ion becomes F
-
is the
conjugate base of HF
Example :
HF + H O
2
Acid Base
F + H O
3
+-
Conjugate
base
Conjugate
acid