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Why do the transition elements have high...

Why do the transition elements have higher enthalpies of atomisation? In 3d series (Sc to Zn), which element has the lowest enthalpy of atomisation and why?

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Explain the following observation : There is a general increase in den...

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  2. Why the actinoids exhibit a large number of oxidation states than the ...

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  3. Why do the transition elements have higher enthalpies of atomisation? ...

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  4. How would you account for the following: The chemistry of actinoids is...

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  5. Why do transition metals form complexes ?

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  6. Express 2118 in roman numbers.

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  7. Write chemical reaction for preparation of K2Cr207 from chromite ore.

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  8. Transition metals form number of interstitial compounds. Explain.

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  9. Compare the chemistry of actinides with that of the lanthanoids with...

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  10. Compare the chemistry of actinides with that of Lanthanides with speci...

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  11. Compare the chemistry of actinides with that of the lanthanides with...

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  12. Compare the chemistry of actinides with that of the lanthanides with...

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  13. Compare the chemistry of actinides with that of Lanthanides with speci...

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  14. How do you prepare: K2MnO4 from MnO2 ?

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  15. How do you prepare: Na2Cr2O7 from Na2CrO4 ?

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  16. Why are Mn^(2+) compounds more stable than Fe^(2+) compounds towards o...

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  17. Account for the following : The enthalpy of atomization is lowest for ...

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  18. How would you account for the following: There is a greater range of o...

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  19. Name the element of 3d transition series which shows maximum number of...

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  20. Which transition metal of 3d series has positive E(M^(2+)|M)^(@) value...

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