In a buffer solution containing equal concentration of B– and HB, the Kb for B– is …

Question

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)

Accepted Answer

D. 4

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)