MCQ
Which one of the following is an inner orbital complex ?
- A$[NiCl_2(PPh_3)_2]$
- ✓$[Ni(CN)_2(PPh_3)_2]$
- C$[Co(H_2O)_3F_3]$
- D$[NiF_6]^{4-}$
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| Test | Interference |
| $(a)$ $2, 4-DNP$ test | Colorued precipitate |
| $(b)$ Iodoform test | Yellow precipitate |
| $(c)$ Azo-dye test | No dye formation |
Compound $‘X’$ is
The compound which is not formed as a product in the reaction is a :