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Q. What is Geometrical isomers?
Let us take one final example of Ma2b2cd where the following five isomers are possible as shown in Fig.
'When writing the geometrical isomers you must make sure that the relative positions of the ligands must be different in each configuration and it is not just a rotation of the molecule as a whole. The trick in writing these configurations is that if you fix the positing of some ligands initially and rotate the other ligands, then write configuration with the changed positions of the ligands which were fixed earlier. For example, in the above case we have fixed the cis position for the two ligands 'a' and wrote all possible configurations I, II & III Once that is over then we put the two 'a' ligands in trans-positions and again rotate their P ligands in all possible ways to get a different configuration. Finally. you must remember that there is no formula available which can product the number of possible isomers for any particular compound and hence, you have to try writing down all possible configurations in each and every care (which of colour. require a lot' of patience and practice).
Q. Determine the Number of neutrons? Isotopes of an element can as well be specified by writing the mass number of the isotope following a hyphen after the name of the element.
Why do zinc hydroxide, aluminium hydroxide and lead (II) hydroxide dissolve in excess aqueous sodium hydroxide?
Q. Define Ionisation Isomerism? Ionisation Isomerism: when coordinated ions exchange positions with ions present in the lattice position, we get ionisation isomers. Thus comp
scientist''s explain about atomic
The electron pair which forms a bond between two similar non-metallic atoms will be: (1) Dissimilar shared between the two (2) By complete transfer from one atom to other
nuclear quadruple resonace
Q. Illustrate Crystal Field Theory with s-orbitals? Let us start with s-orbitals which are spherically symmetrical. Any effect due to mutual repulsions between the s-electrons
Q. What is the Structure of diborane? The structure of diborane is of great interest since it cannot be explained on the basis of simple theories of bonding. As mentioned earli
esters IR Spectrum
How does B-H hysteresis curve be understood in terms of domain growth and domain rotation? There are two possible ways to align a random domain structure by applying an electr
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