The coordination number of Ni 2+ is 4 . NiCl 2 + KCN (excess) → A (cyano complex) A +…
Chemistry · JEE Advanced · NTA Exams — Coordination Compounds
The coordination number of Ni2+ is 4 .
NiCl2 + KCN (excess) → A (cyano complex)
A + conc. HCl (excess) → B (chloro complex) (2006)
Predict the magnetic nature of A and B.
- Both are diamagnetic
- A is diamagnetic and B is paramagnetic with one unpaired electron
- A is diamagnetic and B is paramagnetic with two unpaired electrons
- Both are paramagnetic.
Answer
(C) A is diamagnetic and B is paramagnetic with two unpaired electrons
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