Multiple choice Which among the following acts as a bidentate chelating ligand? 2,2'-Bipyridine Biphenyl Borneol Biuret Reveal answer Fill a bubble to check yourself A Correct answer Explanation 2,2'-Bipyridine is an organic compound with the formula (C10H8N2). It is an important isomer of the bipyridine family. It is a bidentate chelating ligand, forming complexes with many transition metals.