Chemistry Oxalate ion behaves as a ________ ligand. Options:A. UnidentateB. BidentateC. TridentateD. HexadentateView AnswerB. Bidentate Continue Reading Previous: Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?Next: Which of the following is more acidic in nature?