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Most of the transition metals do not dis...

Most of the transition metals do not displace hydrogen from dilute acids, why ?

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This is because most of the transition metals have negative oxidation potentials.
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PRADEEP-D- AND F-BLOCK ELEMENTS-CONCEPTUAL QUESTIONS
  1. The second ionisation enthalpies of both Cr and Cu are higher than tho...

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  2. K(2)PtCl(6) is a well known compound whereas corresponding Ni compound...

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  3. Most of the transition metals do not displace hydrogen from dilute aci...

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  5. The E^(@) value in respect of the electrodes (Z=24), manganese (Z=25) ...

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  6. Why do transition elements show variable oxidation state?

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  7. How is the variability in oxidation states fo transition metals differ...

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  8. Among lanthanoids, Ln (III) compounds are predominant. However, occasi...

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  9. How would you account for the fact that the transition metals and thei...

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  10. Why generally there is an increase in density of elements from titani...

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  11. Giving reasons indicate which one of the following would be coloured ?...

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  12. Scandium forms no coloured ions, yet it is regarded as a transition el...

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  13. A substance is found to have a magnetic moments of 3.9BM.How many unpa...

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  14. The paramagnetic character in 3d transition series elements increases ...

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  15. Decide giving reason which one of the following pairs exhibits the pr...

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  16. (a) of the ions Ag^(+),Co^(2+) and Ti^(+), which one will be coloured ...

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  17. Why are the ionisation energies of 5d elements greater than 3d element...

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  18. Describe giving reason which one of the following pairs has the proper...

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  19. Give reason for the following features of transition metal chemistry: ...

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  20. The 4d and 5d series of transition metals have more frequency metal-me...

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