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Give reasons for the following. Fe^(3+)/...

Give reasons for the following. `Fe^(3+)//Fe^(2+)` redox couple has less positive electrode potential than `Mn^(3+)//Mn^(2+)` couple.

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ASSAM ACADEMIC CENTRE-The d and f-block elements-Example
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  3. Give reasons for the following. Fe^(3+)//Fe^(2+) redox couple has less...

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  8. Give reason: Ce(4+) is used as an oxidising agent in volumetric analys...

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  9. Give reason: Zn^(2+) salts are white while Cu^(2+) salts are blue.

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  11. In the series Sc(Z = 21) to Zn (Z =30), the enthalpy of atomization of...

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  12. Which of the first row transition metal exhibit +7 oxidation state?

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  13. The E(M^(2+)//M)^(Theta) for copper positive (+0.34V)It is only metal ...

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  14. How would you account for irregular variation of 1st and 2nd ionisatio...

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  15. Why is the highest oxidation state of a metal exhibited in its oxide o...

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  16. Which is a stronger reducing agents Cr^(2+) or Fe^(2+) and why?

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  17. Calculate the 'spin only' magnetic moment of M^(2+)(aq) ion (Z = 27).

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

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  19. Write down the electronic configuration of Cr^(3+)

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  20. Write down the electronic configuration of Pm^(3+)

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