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Account for the following: Atomic radius...

Account for the following: Atomic radius decreases from left to right in a period

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A N EXCEL PUBLICATION-CLASSIFICATION TO ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. considering the elements F,Cl, O and N, the correct order their chemic...

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

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  3. Account for the following: Atomic radius decreases from left to right ...

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  4. Account for the following: Electronic gain enthalphy of F is less nega...

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

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

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

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  8. A graph of aromic radius versus atomic number is given blow: What do y...

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  9. A graph of aromic radius versus atomic number is given blow: Account f...

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  10. A graph of aromic radius versus atomic number is given blow: Using the...

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  11. Garph showing the variation of atomic radius with atomic number for al...

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  12. What is meant by isoelectronic species ?

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  13. Select the isoelectronic species from the following: O^(2-), F^-, Na...

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  14. State the modern periodic law

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  15. Moseley modified Mendeleev's periodic law based on his observation on ...

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  16. Analyse the following graph between ionisation enthalpy and atomic num...

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  17. Electron gain enthalphy is the amount of energy involved when an isola...

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  18. Electron gain enthalphy is the amount of energy involved when an isola...

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  19. Identify the largest and smallest species from those given below : O...

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  20. The reactivity of an element is very much related to its inoization en...

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