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Name the members. of the lanthanide seri...

Name the members. of the lanthanide series which exhibit +4 oxidation states and those which exhibit +2 oxidation states. Try to correlate this type of behaviour with the electiconic configurations of these elements.

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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
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  2. Use Hund's' rule to derive the electronic configuration of '(Ce)^(3+)'...

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  3. Name the members. of the lanthanide series which exhibit +4 oxidation ...

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  4. Compare the chemistry of actinoids with that of the lantlanoids with s...

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  5. Write the electronic configuration of the element with the atomic numb...

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  6. Compare the general characteristics of the first series of the transit...

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  7. Write down the number of 3 d electrons in each of the following ions: ...

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  8. Comment on the statement that elements of the First transition series ...

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  9. What can be inferred from the magnetic. Moment values of the following...

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  10. 1. Read the conversation: ZINC:Oh …..Manganese and iron....you are Iu...

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  11. 2. Some d - block elements are given below: (Cr,Mn,Fe,Cos,Ni) a. Ident...

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  12. During the estimation of Mohr's: salt. by using potassium permanganate...

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  13. The following is a part of d-block of the periodic table '(##VPUHSS...

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  14. Mn exhibits large number of oxidation states in its compounds: Which ...

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  15. Transition elements show various oxidation -states and many, of the tr...

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  16. On what ground can you say that Sc(Z=21) is a transition element but Z...

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  17. Silver atom has completely filled d- orbitals (4d") in its ground stat...

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  18. Calculate the magnetic moment of the divalent ion in aqueous solution ...

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  19. Actinoid contraction is greater from element to element than lanthanoi...

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  20. Chromium (Cr), Molybdenum (Mo) and Tungsten '(W)' are hard metals wher...

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