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The decrease in atomic size of the trans...

The decrease in atomic size of the transition elements is comparatively less than the increase in the atomic number. Why?

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CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-SHORT-TYPE QUESTIONS
  1. Write the electronic configuration of the following- (a) inert gas (b)...

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  2. Write the name and atomic number of each of the following (a) third al...

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  3. The decrease in atomic size of the transition elements is comparativel...

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  4. What is screening effect? What is the order of screening effect of the...

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  5. How is atomic or ionic radius of an element related to the quantity (z...

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  6. How do the metallic and non-metallic characters vary along the group a...

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  7. Mention the factors on which the ionisation potential depends.

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  8. Which out of magnesium and aluminium has greater ionisation potential ...

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  9. Give the definition of electron affinity and electronegativity. Write ...

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  10. Electron affinity of inert elements are positive-why?

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  11. B(2)O(3) is acidic in nature but BeO is amphoteric-why?

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  12. What do you mean by electronegativity of an element? Discuss its varia...

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  13. What do you mean by diagonal relationship?

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  14. The first ionisation potential of carbon is more than that of boron wh...

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  15. Transition elements exhibit variable valency-explain.

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  16. Which out of Na^(+) and Ne has higher ionisation potential?Explain wit...

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  17. What are the factors on which electron affinity of an element depends?

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  18. What is the difference between ionisation potential and electron affin...

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  19. The electronegativity of nitrogen in Pauling's scale is 3. is the valu...

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  20. Mention the importance of the terms 'ground state' and 'isolated gaseo...

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