MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryIonic equilibriumPrevious Year Questions
In a buffer solution containing equal concentration of B– and HB, the Kb for B– is 1010. The pH of buffer solution is (AIPMT 2010)
A.10
B.7
C.6
D.4✓ Correct
Explanation
We knew, pOH = pKb+log - B HB Since, [B-] = [HB] (given) pOH pK pOH 10 pH 14 10 4 b >>
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