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Explain why HF is more polar than HCl ....

Explain why HF is more polar than HCl .

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MBD PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. AB, CD, EF are three compounds having electronegativity difference bet...

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  2. Write down the molecular orbital configuration of NO^+ and NO^- .

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  3. Explain why HF is more polar than HCl .

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  4. What is the state of hybridisation of central atom in the following mo...

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  5. The hydrogen bonding in ammonia is less pronounced than in water. Why ...

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  6. Distinguish between bonding and antibonding orbitals.

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  7. Write the molecular orbital configuration of O2 .

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  8. The compound in which carbon atom uses only its sp^ 3 - hybrid orbital...

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  9. The paramagnetic behaviour of O2 molecules is best explained by :

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  10. The molecule which has zero dipole moment is :

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  11. A covalent bond is formed between the atoms by the overlapping of orbi...

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  12. Length of hydrogen bond ranges from 2.5 overset@A to :

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  13. A regular hexagonal crystalline lattice of ice is mostly formed by :

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  14. In which of the following gaseous molecules, the ionic character of th...

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  15. sp^3-hybridisation is important in describing the bonding in :

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  16. The species which does not show paramagnetism is:

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  17. H-B-H bond angle in BH4^- IS:

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  18. Which of the following is paramagnetic ?

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  19. The nature of bonding in diamond is :

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  20. Which is least soluble in H2O.

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