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MHT CET20243 May 2024Evening ShiftChemistryIonic EquilibriumActual

Calculate pH of 0.002 M KOH solution.

Options

  1. A10.4
  2. B11.3
  3. C12.4
  4. D13.2

Correct answer

B. 11.3

Step-by-step solution

aligned & pOH =- ₁₀ [ OH ⁻ ] & pOH =- ₁₀[0.002]=2.69 & pH + pOH =14 & pH =14- pOH =14-2.69=11.3 aligned

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