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q what is hydrate isomerismin a compound water molecules may be present in either coordinated form or as water of crystallisation in the former case
q explain about structural isomerismwhen two molecules have the same atoms but different bonds they are called structural isomers thus the variation
q isomerism in coordination compoundsyou have already learnt about isomerism in your earlier studies the phenomenon of isomerism is not restricted to
q name of the complex anionthe name of the complex anion always ends in ate and the latin name of the metal atom is used no specific ending is used
q what numerical prefixes indicate in ligandsin any complex species the ligands are quoted in alphabetical order without regard to charge before the
q what are the cationic and neutral ligandsthe names of all anionic ligands end in 0 replacing the final e in endings sometimes endings are also
q show the nomenclature compoundsin the earlier days naming of complexes was based on the colour of the complex for examplecompound
classification of coordination compoundssince the number of known complexes is so large we need to classify and categorise them in order to study
q define oxidation state of an atomoxidation state oxidation state of an atom is defined as an apparent or formal charge on that particular atom in a
q show diffrent type of ligandsligands which contain one donor atom are called monodentate the donor atom may containone or more than one lone
q what are the ligandsligands the ions andor molecules which are directly attached to the central atomion are called ligands a ligand could be an
q explain about coordination compoundthese compounds are usually formed by the donation of pair of electrons to the central metal ion by the group of
complex a very general definition of complex is a compound that results from the combination of a central atom or ion and a group of
q show the basic definitions of coordination compoundssome of the terms which we use in connection with coordination compounds carry specific meaning
q objectives of coordination compounds define the terms coordination compounds coordination number ligand and oxidation state describe iupac
q describe about coordination compoundsthe complexes show a wide variety of physical and chemical properties which are quite different from normal
q characteristics of food texturehardness it is defined as the force necessary to affect a given deformation when judged by human senses it is the
q how do we measure food texture food texture can be evaluated by mechanical test or instrumental methods this is called as objective evaluation when
q taste interactions affecting taste qualitytaste interactions- foods contain a mixture of substances which elicit all four sensations modification
q concentration factors affecting taste quality there is a specific range at which the tasteful substances should be used the concentration required
gustation - the sense of tastethe word lsquotaste means not only a sensory response to the soluble materials in the mouth but also aesthetic
q explain about pyrometallurgytri pyrometallurgy the concentrated ore is heated up to a high temperature and reduction is done with a appropriate
q show reduction to metalsafter removed of the gangue ie impurities physically mixed with the metal elements the concentrated ore becomes ready for
q explain about gravity separationthis is one of the simplest processes of concentration of ores it is based on the difference in the specific
q show anomalous behaviour of oxygenoxygen differs considerably from the rest of the family members small size very high electronegativity and