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Ionisation Enthalpy

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Ionization Enthalpy|Successive Ionisative Enthalpies|Questions|Factors Affecting Ionisation Enthalpy|Nuclear Charge|Atomic Size|Penetration Effect Of The Electrons|Questions|Shlelding Or Screening Effect Of The Inner Shell Electrons|Electronic Configuration|Variation Of Ionisation Enthalpy In Period|Explanation|Variation Along Group|Summary

Ionization Enthalpy|Successive Ionisative Enthalpies|Questions|Factors Affecting Ionisation Enthalpy|Nuclear Charge|Atomic Size|Penetration Effect Of The Electrons|Questions|Shlelding Or Screening Effect Of The Inner Shell Electrons|Electronic Configuration|Variation Of Ionisation Enthalpy In Period|Explanation|Variation Along Group|Quiz|Summary

The second ionisation enthalpies of elements are always higher than their first ionisation enthalpies because:

What is the order of successive ionisation enthalpies?

Compare the first and second ionisation enthalpies of sodium and magnesium .

Match the correct ionisation enthalpies electron gain enthalpies of the following elements.

Match the correct ionisation enthalpies and electron gain enthalpies of the following elements.

The first ionisation enthalpies (in eV) of N & O are respectively given by:

MODERN PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -REVISION EXERCISE (VERY SHORT ANSWER QUESTIONS (CARRYING 2 OR 3 MARKS))
  1. Statement-1: The atomic radii of the elements of the oxygen family are...

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  2. What are isoelectronic ions ? Account for the decrease in size of the ...

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  3. Ionisation Enthalpy

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  4. Fe^(2+) and Fe^(3+) can be distinguished by

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  5. Which of the following pairs of elements would have a more negative el...

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  6. Write the electronic configuration of the element with atomic number o...

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  7. What do you underrstand by negative value of electro-gain enthalpy of ...

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  8. Water is a compound and not a mixture. Justify the statement giving tw...

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  9. The number of elements in the 4th period of periodic table is

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  10. The number of valence electrons in Aluminium is

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  11. Are some essential elements more important than others? Explain.

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  12. Which has greater ionisation energy and why-S or P?

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  13. On moving from left to right in a period in the periodic table, the si...

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  14. For the second period elements the correct increasing order of first i...

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  15. Why are lanthanides and actinides place at the bottom of the periodic ...

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  16. Why are cations smaller than neutral atom?

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  17. Which of the following properties show gradual decrease with increase ...

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  18. Nitrogen has positive electron gain enthalpy whereas oxygen has negati...

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  19. Oxides formed by p-block elements may be (i) basic (ii) acidic (...

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  20. Explain the following a) Electronegatively of elements increase on m...

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