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How does covalent radius vary across a p...

How does covalent radius vary across a period?

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V PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. Do elements with high I.E. have E.A.?

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  2. Why does the first ionization enthalpy increase as we go from to acr...

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  3. How does covalent radius vary across a period?

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  4. Electronic configuration of a few etements are given below. Identify t...

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  5. Match the following '(##VPUHSSCHEXIC03E02016Q01##)'

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  6. Based on the long form of periodic table match the following: '(##VPU...

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  7. Development of priodic table have made the study of elements and their...

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  8. Account for the following: Ionisation enthalphy of nitrogen is greater...

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  9. Ionisation is the removal of electron from an.atom. What is ionisation...

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  10. Name a +ve ion which is isolectronic with 'F-'.

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  11. In periodic table '3^(rd) ' period contains eight and not eighteen ele...

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  12. A graph is given below. Analyse the graph and answer the questions. a....

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  13. A group of ions are given below: Na^+, Al^3+, O^2-, Ca^2+, Mg^2+, ...

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  14. Nitrogen has the electronic configuration '1 s^2 2 s^2 px^1 2 py^1 2 p...

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  15. The electron gain enthalpy values of halogens become more negative in ...

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  16. Choose the electronic configurations that are possible from among the ...

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  17. Which of the following species will have the largest and the smallest ...

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  18. Give justification, The first lonisation enthalpy of carbon is greater...

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  19. A student reported the radii of 'Al^(3+), Mg^(2+)' and 'F' as '136 pm,...

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  20. Elements A, B, C, D and E have the following electronic configuration:...

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