When dissolved in aqueous solution, which pair would behave as a buffer?
AHCl and NaCl
BKOH and KCl
CHNO2 and NaNO2
DHNO3 and NH4NO3
ECa(OH)2 and CaSO4
AHCl and NaCl
BKOH and KCl
CHNO2 and NaNO2
DHNO3 and NH4NO3
ECa(OH)2 and CaSO4