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Discuss the trend in the following prope...

Discuss the trend in the following properties of noble gases:
(i) Melting and boiling point.
(ii) Ionization enthalpy.
(iii) Electron affinity. (Electron gain enthalpy)

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ICSE-P-BLOCK ELEMENTS-EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(LONG ANSWER QUESTIONS)
  1. Describe the position of noble gases in the periodic table .

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  2. Describe the position of noble gases in the periodic table .

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  3. Discuss the trend in the following properties of noble gases: (i) Me...

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  4. Using the VSEPR theory, discuss the molecular shapes of XeF(2).XeF(...

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  5. Draw the structures of the following: (i) N2O5 (ii) XeOF4

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  6. (a) Draw the structure of the following : (i) N(2)O(5) (ii) XeO...

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  7. Draw the structures of the following: (i) XeF4 (ii) H2S2O7

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  8. Explain the following observations: (i) Phosphorus has a greater te...

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  9. Complete the following chemical equations : (i) P(4)+ SOCl(2) to ...

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  10. Complete the following chemical equations : XeF2 + H2O rarr

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  11. Complete the following chemical equations : I2 + underset("(conc.)")...

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  12. Complete the following chemical equation : XeF4 + H2O rarr

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  13. Complete the following chemical reaction equations : (i) underset(("...

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  14. Complete the following chemical equations : XeF6(s) + H2O(l) rarr

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  15. (a) (i) Complete the following chemical equations : (i)NaOH((aq))+...

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  16. How dould you account for the following : CIF3 molecule has a T-shap...

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  17. How dould you account for the following : The stability of +5 oxida...

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  18. How dould you account for the following : Solid phosphorus pentachlo...

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  19. Why are halogens strong oxidising agents?

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  20. Account for the following : The acidic strength decreases in the ord...

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