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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(Rounded off to the nearest integer) [Given : Atomic weight in $g\, mol ^{-1}- Na : 23$; $N : 14 ; O : 16]$
$(I) \,C{H_3}CH = C{H_2} + HBr\xrightarrow{{peroxide}}$
$(II)\, C{H_3}CH = C{H_2} + HBr\xrightarrow{{CC{l_4}}}$
$(III)\, C{H_3}C{H_2}C{H_3} + B{r_2}\xrightarrow{{hv}}$
$(IV)\,C{H_3}CH = C{H_2} + B{r_2}\xrightarrow{{CC{l_4}}}$