Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Coordination Chemistry – General · Exam: NET JUNE 2016 · Marks: 2 · Difficulty: Medium
$\left[\mathrm{Ni}^{\mathrm{II}} \mathrm{L}_{6}\right]^{\mathrm{n+\ or\ n-}}$ shows absorption bands at 8500, 15400, and $26000\ \mathrm{cm}^{-1}$ whereas $\left[\mathrm{Ni}^{\mathrm{II}} \mathrm{L'}_{6}\right]^{\mathrm{n+\ or\ n-}}$ at 10750, 17500 and $28200\ \mathrm{cm}^{-1}$. L and L' are respectively
(a)$\mathrm{OH}^{-}$ and $\mathrm{N}_{3}^{-}$
(b)$\mathrm{Cl}^{-}$ and $\mathrm{I}^{-}$
(c)$\mathrm{NCS}^{-}$ and $\mathrm{RCO}_{2}^{-}$
(d)$\mathrm{H}_{2} \mathrm{O}$ and $\mathrm{NH}_{3}$
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.