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NEETChemistryIonic Equilibrium

What is the typical accuracy of pH measurement using pH paper in the range of 1-14?

Options

  1. A±1 pH unit
  2. B±0.1 pH unit
  3. C±0.01 pH unit
  4. D±0.5 pH unit

Correct answer

D. ±0.5 pH unit

Step-by-step solution

Using pH paper, the pH in the range of 1-14 can be determined with an accuracy of approximately ±0.5 pH units.

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