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AP EAMCET202316 May 2023Morning ShiftChemistryIonic EquilibriumActual

Conjugate acid and conjugate base of HCO ₃⁻ are respectively

Options

  1. AH ₂ CO ₃, H ₃ CO ₃⁺
  2. BH ₂ CO ₃, CO ₃²⁻
  3. CCO ₃²⁻, H ₂ CO ₃
  4. DCO ₃²⁻, CO ₂

Correct answer

B. H ₂ CO ₃, CO ₃²⁻

Step-by-step solution

Conjugate acid of HCO ₃⁻= H ₂ CO ₃ (has an extra H ⁺ ) Conjugate base of HCO ₃⁻= CO ₃²⁻ (has an less H ⁺ )

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