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Ionic Equilibrium question

2007 · Shift 0 · Q4
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  5. /2007 · Shift 0 · Q4

Ionic Equilibrium question

2007 · Shift 0 · Q4

JEE MainChemistryIonic EquilibriumMCQ+4 / −1
The pKa of a weak acid (HA) is 4.5. The pOH of an aqueous buffered solution of HA in which 50% of the acid is ionized is :
  1. A
    7.0
  2. B
    4.5
  3. C
    2.5
  4. D
    9.5
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