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What are inner transition elements ? How...

What are inner transition elements ? How do they differ from transition elements ?

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What are inner transition elements? Why are they so called?

In what way is the electronic configuration of transition elements different from that of the non-transition elements ?

Give general characteristics of transition elements and why are they called transition elements ?

What are inner transition elements? Decide which of the following atomic numbers are the atomic numbers of the inner transition elements : 29, 59, 74, 95, 102, 104.

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

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
  1. Which element belongs to d-block elements ?

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  2. How many groups are there in d-block element?

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  3. What are inner transition elements ? How do they differ from transitio...

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  4. How does lanthanoid contraction affect the physical and chemical prope...

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  5. How does KMnO4 act as a powerful oxidizing agent in neutral, alkaline ...

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  6. Give the general outer electronic configurations of p and d-block elem...

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  7. Which of the following group of transition metals is called coinage me...

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  8. Why separation of lanthanoid elements is difficult ?

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  9. Zn, Cd, Hg are sometimes not considered as transition elements. Commen...

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  10. Why Zr and Hf exhibit similar properties ?

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  11. Write the electronic configurations of Fe^(2+) and Fe^(3+). which of t...

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  12. Explain :Transition elements exhibit variable oxidation states.

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  13. What are the main consequences of lanthanoid contraction ?

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  14. Complete the following chemical equation : KMnO4 overset (513K) rarr

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  15. Complete the following chemical equation : MnO2+ KOH + O2 rarr

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  16. Does actinoids show actinoid contraction similar to lanthanoid contrac...

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  17. Transition metals form mostly coloured compounds.Explain.

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  18. Complete the following chemical equation : MnO4^(-)(aq) + H2O2(aq)+ H^...

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  19. Give the preparation of Potassium Permanganate from Pyrolusite ore.

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  20. Explain how the colour of a solution of K2Cr2O7 depends on the pH of t...

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