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The chemistry of the actinoid elements i...

The chemistry of the actinoid elements is not so smooth as that of the lanthanoids. Justify this statement by giving some examples from the oxidation state of these elements.

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. The chemistry of the actinoid elements is not so smooth as that of the...

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  2. Name the third and fourth transition elements of first transition seri...

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  3. What is the theoretical magnetic moment of Ti^(3+) ion ?

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  4. Which of the two Zn(+2) or V(+4) is diamagnetic ?

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  5. Which out of the following ions would form coloured complexes : Ni^(2+...

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  6. How many unpaired electrons are present in each of the following ? Fe^...

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  7. Out of V^(2+) and V^(3+) which is more paramagnetic and why ?

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  8. Calculate the magnetic moment of Fe^(2+) ion (Z = 26).

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  9. Name and write electronic configuration first three elements of second...

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  10. Why Zn^(2+) salts are colourless and Ni2+ salts are coloured?

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  11. A compound has been found to have magnetic moment of 3.9 B.M. How many...

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  12. Name the catalyst of Vanadium used for oxidation of SO2 to SO3 in cont...

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  13. Give reason, Mn^(2+) ion is more paramagnetic than Fe^(2+) ion.

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  14. Express 1312 in roman numbers.

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  15. Express 1313 in roman numbers.

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  16. Express 1315 in roman numbers.

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  17. Express 1320 in roman numbers.

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  18. One day is equal to ............... seconds.

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  19. Write ionic equation showing KMnO4 acting as an oxidising agent in aci...

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  20. The oxidation state of chromium in dichromate ion (Cr2O7^(2-)) and chr...

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  21. What is the oxidation state of Mn is manganate ion.

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