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Ionic Salts

17. Acid and Base Equilibrium / Ionic Salts / 문제 6

문제 6

Arrange the solutions in order of increasing acidity.
NaCl, NH₄Cl, NaHCO₃, NH₄ClO₂, NaOH

A

NaHCO₃ < NaOH < NaCl < NH₄Cl < NH₄ClO₂

B

NaOH < NaHCO₃ < NaCl < NH₄Cl < NH₄ClO₂

C

NaOH < NaHCO₃ < NaCl < NH₄ClO₂ < NH₄Cl

D

NaOH < NaCl < NaHCO₃< NH₄ClO₂ < NH₄Cl