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Comment on the statement that elements o...

Comment on the statement that elements of the First transition series possess many proper- ties different from those of heavier transitioti elements.

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Elements of the first transition series differ in many properties from those of heavier transition elements particularly of the 3rd transition series because of the presence of 4f orbitals in them and -form the elements of the. 4 th incomplete transition series because of the presence of 5f orbitals in them.
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V PUBLICATION-THE d- AND f- BLOCK ELEMENTS-QUESTION BANK
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  2. Write down the number of 3 d electrons in each of the following ions: ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  16. Cuprous ion (Cu+) can not be considered as a transition element while ...

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  17. The atomic radii of the second and third transition series are almost ...

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  18. d-block elements have high melting and boiling points. Why?

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  19. Manganese and technetium have very low melting points. Why?

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  20. Name the transition element with highest density?

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