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What are the main factors due to which t...

What are the main factors due to which the ionisation enthalpy of the main group elements tends to decrease down a group ?

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A N EXCEL PUBLICATION-CLASSIFICATION TO ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. Among the second period elements the actual ionisation enthaply are in...

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  2. How would you explain that the first ionisation energy of Na is lawer ...

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  3. What are the main factors due to which the ionisation enthalpy of the ...

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  4. The first IE (Kj mol^(-1))of group 13 elements are B/801 Al/577 Ga...

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  5. Which of the following pairs would have more negative electron gain en...

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  6. Which of the following pairs would have more negative electron gain en...

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  7. Would you expect the second electron gain enthalpy O as positive, more...

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  8. Discribe the theory associated with the radius of an atom as it gains ...

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  9. Discribe the theory associated with the radius of an atom as it loses ...

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  10. Would you expect the first IE of two isotopes of the same elements to ...

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  11. What are the mojor differece between metals and non metals ?

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  12. The inceasing order of reactivity among group 1 elements is Li lt Na l...

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  13. Assing the position of the elements with outer electronic configuratio...

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  14. Assing the position of the elements with outer electronic configuratio...

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  15. Assing the position of the elements with outer electronic configuratio...

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  16. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  17. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  18. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  19. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  20. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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