lanthanum and lutetium do not showm coloration in solution
Asked by Hena | 25th Dec, 2015, 10:42: AM
Due to absence of unpaired electrons, they both do not show any coloration in solution.
Answered by Prachi Sawant | 26th Dec, 2015, 11:47: AM
- Why the separation of actonoids are very difficult
- Why lanthanide show high oxidation state than actinide
- Why do Zr and Hf occur together in nature?
- Write down the most common oxidation state for lanthanoids.
- Write down the number of electrons in 4f, 5d and 6s orbital of Ce in +4 oxidation state.
- Write down the outer electronic configuration of Uranium.
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- Why it is very difficult to study the chemistry of Actinoid?
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