1. Tardigrade
  2. Question
  3. Chemistry
  4. The number of chelating ligands among the following is . dmg,H2O,C2O42 -,CH3NH2,en,CN- NH2CH2COO-,NH3

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Q. The number of chelating ligands among the following is ________. $dmg,H_{2}O,C_{2}O_{4}^{2 -},CH_{3}NH_{2},en,CN^{-}$
$NH_{2}CH_{2}COO^{-},NH_{3}$

NTA AbhyasNTA Abhyas 2022

Solution:

$dmg , C _{2} O _{4}^{2-}$, en and $NH _{2} CH _{2} COO ^{-}$are chelating ligands as they can form ring when complex is formed.