NH4+
Acidic
H2PO4-
Acidic
HSO4-
Acidic
HSO3
Acidic
Al3+
Acidic
HCO3-
Basic
CO3^2-
Basic
OH-
Basic
HPO4^2-
Basic
CH3COO-
Basic
F-
Basic
G1 and G2 ions
Neutral
Cl-
Neutral
Br-
Neutral
I-
Neutral
NO3-
Neutral
SO4^2-
Neutral
Transition Metal Ions
Acidic
Fe3+
Acidic Concentrated
Sn2+
Acidic Concentrated
PO4-
Basic
HCO3-
Basic
NO2-
Basic
CN-
Basic