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Name the third and fourth transition ele...

Name the third and fourth transition elements of first transition series.

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Comment on the statement that elements of the first transition series possess many properties different from those of heavier transition elements.

Which does not belong to first transition series?

Compare the stability of +2 oxidation state for the elements of the first transition series .

Why Zn, Cd and Hg are not transition elements ?

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Knowledge Check

  • Which does not belong to first transition series?

    A
    Fe
    B
    V
    C
    Ag
    D
    Cu

  • The first ionisation energies of the elements of the transition series

    A
    increase as the atomic number increases
    B
    decrease as the atomic number increases
    C
    do not show any change as the addition of electron takes place in the inner (n-1)d-orbitals
    D
    None of the above.
    • MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
    1. Name the third and fourth transition elements of first transition seri...

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

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

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

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

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

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

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

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

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

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

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

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    13. Express 1312 in roman numbers.

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    14. Express 1313 in roman numbers.

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    15. Express 1315 in roman numbers.

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    16. Express 1320 in roman numbers.

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    17. One day is equal to ............... seconds.

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

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

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

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