MCQ
Select correct statement $(s)$ regarding $[Ni(DMG)_2]$ complex compound
  • It acts as oxidising agent because $Ni^{2+}$ cation is having $E.A .N. 34.$
  • B
    It is extra stabilized by hydrogen bonding
  • C
    It's $IUPAC$ name is Bis (dimethylglyoximato) nickelate $(II)$
  • D
    It's ligand contains two different donar sites

Answer

Correct option: A.
It acts as oxidising agent because $Ni^{2+}$ cation is having $E.A .N. 34.$
a
The $\mathrm{F}^{\Theta}$ ions make the enamel on teeth much harder by converting hydroxyapatite, $\left[3\left(\mathrm{Ca}_{3}(\mathrm{PO})_{2}\right] \cdot \mathrm{Ca}(\mathrm{OH})_{2}\right]$ the enamel on the surface of the teeth into much harder fluroappatite. $\left[3 \mathrm{Ca}_{3}\left(\mathrm{PO}_{4}\right)_{2} \cdot \mathrm{CaF}_{2}\right]$

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