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Give reason for the following:- HF is li...

Give reason for the following:- HF is liquid but HCI is gas.

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BODY BOOKS PUBLICATION-THE P-BLOCK ELEMENT-Example
  1. CIF3 exists but FCI3 does not. Why?

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  2. Give reason for the following:- H3PO3 is diprotic whereas H3PO4 is tri...

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  3. Give reason for the following:- HF is liquid but HCI is gas.

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  4. Why is N2 less reactive at room temperature?

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  5. Account for the following:- Bleaching action of Cl2.

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  6. Give reasons for the following elemental phosphorus doesnot exist as P...

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  7. Give reasons for the following:- i. elemental phosphorus does not exi...

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  8. Assign reason for the following:- The negative Value of electron gain ...

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  9. Assign reason for the following:- Of the noble gases only xenon Is kno...

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  10. 4H3PO3 overset (heat) (rarr) 3H3PO3 + PH3. Show that this is a disprop...

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  11. Phosphorus of group-15 and sulphur of group-16 are two industrially im...

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  12. Phosphorus of group-15 and sulphur of group-16 are two industrially im...

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  13. Phosphorus of group-15 and sulphur of group-16 are two industrially im...

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  14. After a discussion about the structures of hydrides of group-15 elemen...

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  15. After a discussion about the structures of hydrides of group-15 eleme...

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  16. Arrange the following in the decreasing order of the property indicate...

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  17. Arrange the following in the decreasing order of the property indicate...

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  18. Which one of the following does not exist? i 'XeOF4' iiNeF2 iii XeF iv...

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  19. Which aerosols deplete ozone?

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  20. Why does NH3 form hydrogen bond but 'PH3 does not?

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