Home
Class 12
CHEMISTRY
An aqueous solution of NiCl (2) was heat...

An aqueous solution of `NiCl _(2)` was heated with excess sodium cyanide in presence of strong oxidizing agent to form `[Ni (CN) _(6) ]^(2-).` The total change in number of unpaired electrons on metal centre is ____________.

Text Solution

Verified by Experts

The correct Answer is:
2
Properties of ionic solid
Promotional Banner

Similar Questions

Explore conceptually related problems

Number of unpaired electrons present in [Ni(H_(2)O)_(6)]^(2+)

Number of unpaired electrons present in [Ni(H_(2)O)_(6)]^(3+)

In aqueous solution, [Co(H_2O)_6]^(2+) (X) reacts with molecular oxygen in the presence of excess liquor NH_3 to give a new complex Y. The number of unpaired electrons in X and Y are, respectively

Dimethyl glyoxime forms a square planar conplex with Ni^(+2) .The number of unpaired electrons are

Difference in number of unpaired electron in [Ni(H_2O)]_6Cl_2 and [Ni(CN)_6]^(2-)

The total number of unpaired electrons present in [Co(NH_(3))_(6)]Cl_(2) and [Co(NH_(3))_(6)]Cl_(3) is