A) The \[pH\] of \[1.0\times {{10}^{-8}}\,M\]solution of \[HCl\] is 8
B) The conjugate base of \[{{H}_{2}}PO_{4}^{-}\] is \[HPO_{4}^{2-}\]
C) Autoprotolysis constant of water increases with temperature
D) When a solution of a weak monoprotic acid is titrated against a strong base, at half neutralization point \[pH=\tfrac{1}{2}p{{K}_{a}}\]
Correct Answer: B
Solution :
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