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q show the colorimetric analysiscolorimetric analysis depends on the variation of the colour with the change in concentration of the compound usually
quantitative determination of a number of ions like cu ag zn fe ni co cd etc has been done by using 123-benztiazole as precipitating agent under
q show applications of coordination compoundsinnumerable applications of coordination compounds in fields as divergent as biology industry
q explain ligand field theorythe bond approach though not as perfect is more useful here we do all the calculations based on crystal field theory the
q explain about molecular orbital theorymolecular orbital theory is a completely different approach it starts with identifying the metal orbitals and
in order to find the d-orbital splitting in a square planar complex it is easier to start with an octahedral compound where splitting patterns are
how to calculate n factor of disproportion reactiontotal number of electron change divided by no of moles of reactantthis is conventional methodtotal
q show the electromagnetic radiation in spectrochemical seriesthe spectrochemical series can sometimes be helpful in making certain prediction about
how many types does heat transfer there are three ways of heat tranfera conduction transfer of heat among objects in direct contactb convection
what is normal reaction how to find it normal reaction is the force acting among two contact surfaces like if you push a wall you will feel an
q define the spectrochemical seriesspectrochemical series helps us in renationalising the differences in the spectral properties of complexes as the
q illustrate crystal field splitting in octahedral complexesinitially in a free ion state i all the orbitals are in degenerate state in state 11 all
q define about crystal field theorythis theory is based on two main assumptions first all the ligands are considered as point negative charges it
q limitations of hybrid orbitals it gives no idea whether a particular metal ion would prefer to have any particular geometry say an octahedral or
q concepts of valence bond theorythe developments can also be cited as a typical example of the manner in which scientific theories grow and are
q llimitations of werners theorythere were inherent limitations with such a simple approach for example the following experimental facts cannot be
q show formula mask synthesised by wemerin all the compounds with the formula mask synthesised by wemer he could isolate only two isomers this
q show experimental observations of werners theorywerner showed that his postulates are consistent with experimental observations he made use of
q illustrate about werners theorybased on the study of a large number of compounds wermer gave the following postulatesbullmetal atoms in complexes
in the early period of development of the chemistry of complexes a number of theories were put forward in order to explain in a simple manner the
question ch3chchch br2 question ch3chchch br2
q illustrate about square planar complexesfor square planar complexes mu ma3b or mab3 where a and b etc are monodentate ligands again the
q what do you mean by polymerisation isomerismthis term is used to describe compounds having same empirical formula but different molecular
q what is electronic isomerismelectronic isomerism the complex co nh3snocl2 exists in two forms one is black paramagnetic while the other is pink and
q explain about coordination isomerismcoordination isomerism if the complex is a salt having both cation and anion as complex ions then the ligands