`pK_a` of a weak acid `(HA)` and `pk_b` of a weak base `(BOH)` are `3.2` and `3.4`, respectively. The `pH` of their salt

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2617423389.     `pK_a` of a weak acid `(HA)` and `pk_b` of a weak base `(BOH)` are `3.2` and `3.4`, respectively. The `pH` of their salt (`AB`) solution is :
JEE 2017 Mains 2nd April
A

`7.0`

B

`1.0`

C

`7.2`

D

`6.9`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD