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The pair with more ionic nature and less...

The pair with more ionic nature and less m.pt. respectively in lithium halides :

A

`LiF,LiI`

B

` LiCl, LiF`

C

`LiBr,LiI`

D

` LiF ,LiCl`

Text Solution

Verified by Experts

The correct Answer is:
A
Smaller is anion lesser is its polariation by cation and thus more is ionic nature and more is m.pt. Thus LiF is more ionic having max. m.pt wherase LiF is more linic havign max,m.pt. whereaas Lil is more covalent having lowest m.pt.
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P BAHADUR-CHEMICAL BONDING-Exercise2A
  1. The correct order for bond angles is :

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  2. The correct order for bond angles is :

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  3. The pair with more ionic nature and less m.pt. respectively in lithium...

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  4. The correct nond order for CO and CO^+ are respectively :

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  5. The correct stability order for N2 and its given ions is :

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  6. N2 and O2 are converted to mono cations N2^+ and O2^+ respectively, wh...

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  7. The O-O bond length in O2, O2 [AsF4] and K [O2] is :

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  8. Which statement is incorrect for OSF4 ?

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  9. Which pair is isostructivral and possesses same number of bone pair of...

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  10. The species having diamagnetic nature and bond order 1. 0 is :s

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  11. P in PCl5 has sp^3 d hybridisation. Which of following statement is wr...

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  12. Which statement is wrong about H2O ?

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  13. The correct order for triple bond energy in CO, N2, CN and C-=C is ,

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  14. In NO(3)^(-) ion, the number of bond pair and lone pair of electrons o...

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  15. Which of the following molecule froms linear polymeric structure due t...

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  16. The correct roder o fincreasing C-O bond lengths in CO, CO3^(2-) and ...

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  17. Among the following which has resonating structure ?

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  18. For which crystalline substance does the solubility in water increase ...

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  19. Which among the following is true ?

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  20. During the formation of a molecular orbital from atomic orbitral , th...

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