Which of the following groups consist of salts that all form basic solutions in water (Ac = acetate) ?
A) NaNO3, NH4CN, NaAc, NH4Cl
B) Na2CO3, KCl, NaAC, NH4Cl
C) Na2CO3, NaF, NaAC, NaCN
D) NaHCO3, NaF, NH4Cl, Na2SO3
E) none or all of the above
Correct Answer:
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