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Arrange the following in order of increa...

Arrange the following in order of increasing ionic character :
C-H,F-H,Br-H,Na-I, K-F and Li-Cl

Text Solution

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`C-H lt Br-H lt Na-I lt Li-Cl lt K-F.`
Ionic character is linked with the electronegativity difference in the bonding atoms,
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -ADDITIONAL IMPORTANT QUASTIONS
  1. Dary Lewis structures for H(2)CO(3),SF(6),PF(7)and CS(2). Is the octet...

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  2. ELECTRONEGATIVITY & ELECTRON GAIN ENTHALPY

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  3. Arrange the following in order of increasing ionic character : C-H,F...

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  4. Which of the following has larger bond angle in the following pairs ? ...

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  5. Out of intermolecular and intramolecular hydrogen bonding which has an...

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  6. Discuss the shape of CO(2) molecule on the basis of hybridisation.

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  7. Out of the following resonating strictures for CO(2) molecule, which a...

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  8. Why is that in the SF(4) molecule, the lone pair of electrons occupies...

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  9. Differentiate between VB theory and Lewis concept.

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  10. Find out the number of sigma and pi bonds in the following molecules. ...

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  11. Calculate the formula charge on each atom in a underset(* *)overset(* ...

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  12. How many sigma and pi bonds are present in the molecules of toluene an...

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  13. What is the hybridisatio carbon atoms numbered as 1,2 and 4 in the fol...

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  14. What is meant by the term bond order ? Calculate the bond order ? Calc...

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  15. The sdipole miment of hydrogen halides decreases form HF to HI. Explai...

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  16. Which out of N(2) and H(2)O is polar and why ?

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  17. Calculate the electronegativity value of chlorine on Mulliken's scale,...

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  18. H(2)O molecule is a triatomic molecule but its geometry is not linear....

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  19. (a) Which of the following species has greater polarising power ? (i...

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  20. Why is lithium iodide more covalent than lithium fluoride ?

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