What is not true about $O^{-} \mathrm{COCOO}^{-}$ ?

What is not true about $O^{-} \mathrm{COCOO}^{-}$ ?
  1. It is called oxalate
  2. It can produce chelation
  3. It is symmetrical bidentate ligand
  4. It is a tetradentate ligand

Solution



$ightarrow$ oxalate ion is bidentate due to two donor atom $\left(\mathrm{O}^{-}ight)$

Asked in: JEE-TOPICTESTS-CHEMISTRY

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