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NEET2012ChemistryIonic EquilibriumActual

Which has the highest pH ?

Options

  1. ACH ₃ COOK
  2. BNa ₂ CO ₃
  3. CNH ₄ Cl
  4. DNaNO ₃

Correct answer

B. Na ₂ CO ₃

Step-by-step solution

NH ₄ Cl solution is acidic, its pH 7 . But Na ₂ CO ₃ solution is more basic, its pH > pH of CH ₃ COOK solution.

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