Many theories have been put forth to explain the nature of bonding in co-ordination compounds:- On the basis of valence bond theory account for the diamagnetic behaviour of `[Ni(CN)_4]^(2-)`.

Many theories have been put forth to explain the nature of bonding in co-ordination compounds:- What is the geometry of the [ N i ( C N ) 4 ] 2 − . complex?

Many theories have been put forth to explain the nature of bonding in coordination compounds.Arrange the following ligands in the increasing order of their field strengths(as in the spectro chemical series) Cl^-,CO,H_2O,OH^- .

Discuss the nature of bonding in the following coordination entities on the basis of Valence bond theory: i) [Fe(CN)_6]^+ ii) [FeF_6]^(3-) iii) [Co(C_2 O_4)_3]^(3-) iv) [CoF_6]^(3-)

Using VBT explain the diamagnetism and square planar shape of [Ni (CO)_4]^(2-) .

Valance Bond theory(VBT) can explain the magnetic behaviour and shape of complexes Using VBT explain the diamagnetism and square planar shape of Ni(CN)_4]^2-

The theory that attempts to explain the behaviour of gases is known as kinetic molecular theory. On the basis of this theory, explain the compressible nature of gases and the temperature dependence on kinetic energy.

The attractive force which holds atoms together in a molecule is called a chemical bond a) Explain the formation of a H_2 molecule on the basis of the valence bond theory (VBT)

The attractive force which holds atoms together in a molecule is called a chemical bond.Explain the formation of a H_2 molecule on the basis of the valence bond theory (VBT)

The formation of molecular orbitals can be described by the linear combination of atomic orbitals b) Write the electronic configuration of oxygen molecule on the basis of Molecular Orbital Theory. Justify the presence of double bond in it and account for its paramagnetic character.