MCQ
A reagent which gives brilliant red precipitate with Nickel ions in basic medium is
- Asodium nitroprusside
- Bneutral $FeCl _3$
- Cmeta-dinitrobenzene
- ✓dimethyl glyoxime
✓
Answer
Correct option: D.
dimethyl glyoxime
(D)
$ Ni^{2+}+2 dmg^{-} \rightarrow\left[Ni(dmg)_2\right] $
Rosy red/Bright Red precipitate
$ Ni^{2+}+2 dmg^{-} \rightarrow\left[Ni(dmg)_2\right] $
Rosy red/Bright Red precipitate
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