In the figure, n is transversal to then

According to the data given in figure, x = ?

Angle in complete circle is 360^₀    

If ABCD is a square as shown in the figure then which of the following are adjacent sides ?

if two vertices in a graph/diagram  are connected by an edge then they are adjacent vertices

In the following figure, a pair of adjacent vertices is

if two vertices in a graph/diagram are connected by an edge then are adjacent vertices

Find the value of x from the following Venn diagram if

In Venn diagram,

intersection of superset with subset is subset

S₁ : Generally square planar complexes show geometrical isomerism but do not exhibit optical isomerism because they do not possess planer of symmetry.
S₂ :
S₃ : In octahedral complexes each electron entering the t_2g orbitals stabilizes the complex ion by 0.4 and each electron entering the e.gorbital destabilizes the complex by an amount of 0.6 Δ₀.

All the following complex show decreases in their weights when placed in a magnetic balance then the group of complexes having tetrahedral geometry is :
i) Ni(CO)₄
ii) K[AgF₄ ]
iii) Na₂ [Zn(CN)₄ ]
iv) K₂ [PtCl₄ ]
v) [RhCl(PPh₃)₃ ]

complex A
complex B
A & B complexes have the co-ordination number 4.
The IUPAC name of complexes ‘A’ & ‘B’ are respectively :

On treatment of 100 mL 0.1 M Solution of CoCl3.6H2Owith excess AgNO₃, ions are precipitated The complex is :

How many EDTA (ethylenediaminetetraacetic acid) molecules are required to make an octahedral complex with a Ca2+ ion ?

In Fe(CO)₅, the Fe – C bond possesses :

When degenerate d-orbitals of an iSol. ated atom/ion come under influence of magnetic field of ligands, the degeneracy is lost The two set and are either stabilized or destrabilized depending upon the nature of magnetic fieldIt can be expressed diagrammatically as:
Value of CFSE depends upon nature of ligand and a spectrochemical series has been made experimentally, for is about 4/9 times to tetrahedral complexes, (CFSE for octahedral complex)This energy lies in visible region and i.e., why electronic transition are responsible for colour Such transitions are not possible with d0 and d10 configuration.
Crystal field stabilization energy for [in terms of parameter Dq is –

When degenerate d-orbitals of an iSolated atom/ion come under influence of magnetic field of ligands, the degeneracy is lost The two set and are either stabilized or destrabilized depending upon the nature of magnetic fieldIt can be expressed diagrammatically as:
Value of CFSE depends upon nature of ligand and a spectrochemical series has been made experimentally, for is about 4/9 times to tetrahedral complexes, (CFSE for octahedral complex)This energy lies in visible region and i.e., why electronic transition are responsible for colour Such transitions are not possible with d0 and d10 configuration.
is purple while is colourless because –

When degenerate d-orbitals of an iSolated atom/ion come under influence of magnetic field of ligands, the degeneracy is lost The two set and are either stabilized or destrabilized depending upon the nature of magnetic fieldIt can be expressed diagrammatically as:
Value of CFSE depends upon nature of ligand and a spectrochemical series has been made experimentally, for is about 4/9 times to tetrahedral complexes, (CFSE for octahedral complex)This energy lies in visible region and i.e., why electronic transition are responsible for colour Such transitions are not possible with d⁰ and d¹⁰ configuration.
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?

When degenerate d-orbitals of an iSolated atom/ion come under influence of magnetic field of ligands, the degeneracy is lost The two set and are either stabilized or destrabilized depending upon the nature of magnetic fieldIt can be expressed diagrammatically as: 
Value of CFSE depends upon nature of ligand and a spectrochemical series has been made experimentally, for is about 4/9 times to tetrahedral complexes, (CFSE for octahedral complex)This energy lies in visible region and i.e., why electronic transition are responsible for colour Such transitions are not possible with d⁰ and d¹⁰ configuration.
The d-orbitals, which are stabilised in an octahedral magnetic field, are –