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JEE Main2003ChemistryIonic EquilibriumActual

Which one of the following statements is not true?

Options

  1. ApH + pOH =14 for all aqueous solutions
  2. BThe pH of 1 10⁻⁸ M HCI is 8
  3. C96,500 coulombs of electricity when passed through a CuSO ₄ solution deposits 1 gram equivalent of copper at t
  4. DThe conjugate base of H ₂ PO ₄⁻ is HPO ₄²⁻

Correct answer

B. The pH of 1 10⁻⁸ M HCI is 8

Step-by-step solution

An acidic solution cannot have a pH >7 .

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