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AIIMS 2001
Exam
AIIMS
Year
2001
Subject
Chemistry
Chapter
Ionic Equilibrium

AIIMS 2001 · Chemistry · Ionic Equilibrium

When the temperature of reactions will increase then the effect on...

When the temperature of reactions will increase then the effect on pH\mathrm{pH} value will

Options

  1. Aincrease
  2. Bdecrease
  3. Cfirst increases then decreases
  4. Dremains same.

Correct answer

B. decrease

Step-by-step solution

As the temperature increases, the dissociation of water in solution increases. Hence the H+\mathrm{H}^{+}ion conc. increases and pH\mathrm{pH} of the solution decreases with increase in temperature.
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