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AP EAMCET20228 Jul 2022Morning ShiftChemistryIonic EquilibriumActual

Statement A : pH of buffer increases with increasing temperature. Statement B : The value of K_W of water decreases with decreasing temperature.

Options

  1. AA is correct, but B is wrong.
  2. BBoth A and B are correct
  3. CBoth A and B are wrong
  4. DA is wrong but B is correct

Correct answer

B. Both A and B are correct

Step-by-step solution

Dissociation of electrolytes increases with increase in temperature: So, K _ w = [ H ⁺ ] [ OH ⁻ ] also increases. pH of the buffer solution increases.

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