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NEET2014ChemistryIonic EquilibriumActual

Which of the following salts will give highest p H in water?

Options

  1. AK C l
  2. BN a C l
  3. CN a 2 C O 3
  4. DC u S O 4

Correct answer

C. N a 2 C O 3

Step-by-step solution

N a 2 C O 3 is basic due to hydrolysis of C O 3 2 - ion C O 3 2 - + H 2 O ⇌ H C O 3 - + O H -

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