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Q. Explain the electronic distribution complexes?
In majority of the cases the decrease in the number of unpaired electrons agrees well with the magnetic moment values obtained experimentally. However, it does not hold true for a number of complexes. For example a complex ion like [FeF6]3- gives a magnetic moment value equal to five unpaired electrons indicating thereby that the electronic distribution on the Fe3+ ion remains the same as in free ion state. Pauling suggested that instead of using the inner orbitals (3d, 4s. 4p), iron can use outer orbitals (4s. 4p, & 4d) for d2sp3 hybridisation leaving the electronic distribution the same as m free ion state. Werent authors call the two types of complexes with different names as listed below.
Naming complex substituents - IUPAC system of nomenclature If the substituent on the parent chain is complex ( that is it is branched) it is termed as substituted alkyl g
WHAT ARE THE APPLICATIONS OF LAW OF CHEMICAL COMBINATION
The angular momentum of an electron depends on: (1) Principal quantum number (2) Azimuthal quantum number (3) Magnetic quantum number (4) All of these Ans: Azimutha
Q. Explain about Dihalide? Dihalides: Dichlorides and dibromides are formed by the lower members of the group, viz., Se, Te and Po. These are formed mainly by dissociation of t
Osazone Formation - Test of Glucose Glucose on heating along with excess of phenyl hydrazine in acetic acid provides a yellow crystalline substance, m.pt. 205 ° C.
which element is the largest size halogen.
2p orbitals have : (1) n=1, l=2 (2) n=1, l=0 (3) n=2 l=1 (4)n=2, l=0 Ans: n=2 l=1
Molecular weight of orthophosphoric acid is M. Its equivalent weight is
Ask question #Minimum 100 wowhat are isobarsrds accepted#
plz explain me about buffer capacity and its type
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