The definition of $pH$ is

  • A
    $pH = \log \frac{1}{[H^{+}]}$
  • B
    $pH = \log [H^{+}]$
  • C
    $pH = - \log \frac{1}{[H^{+}]}$
  • D
    $pH = - \log [H^{+}]$

Explore More

Similar Questions

The $pH$ of a solution is increased from $3$ to $6$. Its ${H^{+}}$ ion concentration will be

At $80\,^{\circ}C,$ distilled water has $[H_3O^{+}]$ concentration equal to $1 \times 10^{-6} \, mol/L.$ The value of $K_w$ at this temperature will be

The hydrogen ion concentration of a solution is $3.98 \times 10^{-6} \text{ mole per liter}$. The $pH$ value of this solution will be

What is the concentration of $[H^+]$ in a solution with a $pH$ of $5.4$?

The $pH$ of a solution is the negative logarithm to the base $10$ of its hydrogen ion concentration in:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo