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Transition elements generally have high ...

Transition elements generally have high enthalpy of atomisation and they show variable oxidation states Which element of the 3d series shows the largest number of oxidation states? Explain the reason for it.

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A N EXCEL PUBLICATION-D AND F - BLOCK ELEMENTS-QUESTION BANK
  1. Transition elements are d- block elements Write any four characteristi...

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  2. Transition elements are d - block elements and inner transition elemen...

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  3. Transition elements are d - block elements and inner transition elemen...

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  4. Transition elements are d - block elements and inner transition elemen...

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  5. Transition elements are d- block elements Write any four characteristi...

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  6. transition elements are 'd' block elements. Cr^(2+) and Mn^(3+) have d...

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  7. Which of the following is not a lanthanoid element?

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  8. Zr and Hf are having similar chemical properties. This is due to.

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  9. Magnetic moments arise due to the presence of unpaired electrons’ Calc...

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  10. Transition metal ions are generally coloured. Why?

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  11. A transition element is defined as one which has incompletely filled d...

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  12. Silver atom has completely-filled d-orbital (4d^105 s^1) in its groun...

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  13. Why are d block elements called transition elements?

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  14. Transition elements generally have high enthalpy of atomisation and th...

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  15. In the 3d series, the .enthalpy of atomisation of zinc is the lowest (...

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  16. Name a transition element which does not exhibit variable oxidation st...

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  17. Transition elements generally have high enthalpy of atomisation and th...

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  18. Rationalise the following observations Scandium salts are white/colo...

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  19. Atomic sizes generally increase as we come down a group of the periodi...

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  20. Rationalise the following observations Zinc salts are colourless, Cu^(...

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