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Arrange LiF, NaF, KF, RbF and CsF in ord...

Arrange LiF, NaF, KF, RbF and CsF in order of increasing lattice energy.

A

`RbF, CsF `

B

`NaF, NaF`

C

`CsF, NaF`

D

`CsF, CsF`

Text Solution

Verified by Experts

The correct Answer is:
C
Ionic character `alpha` size of cation
Strength of ionic character `alpha` lattice energy
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NARAYNA-CHEMICAL BONDING AND MOLECULAR STRUCTURE-EXERCISE -4
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  2. In PO(4)^(3-) ion the formal charge on the oxygen atom of P-O bond is

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  4. Which of the following are arranged in the decreasing order of dipole ...

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  5. The dipole moment of is 1.5 D. The dipole moment of is:

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  6. The bond angle in H2S is

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  7. If H - X bond length is 2Å and H - X has dipole moment 5.12 xx 10^(-30...

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  8. Arrange the following compounds in order of increasing dipole moment ....

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  9. Which one of the following arrangements of molecules is correct on the...

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  10. Which of the following molecule has highest bond energy ?

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

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  12. Among the following the pair in which the two species are not isostruc...

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  13. In a regular octahedral molecule MX(6) the number of X - M - X bonds ...

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  14. In an octahedral structure , the pair of d orbitals involved in d^(2)...

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  15. In correct statement about the structure of PCl5

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  16. Which statement is incorrect for OSF4 ?

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  17. Which of the following statement is/are true 1) PH5 and BiCl5 donot ...

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  18. The states of hybridisation of boron and oxygen atoms in boric acid (H...

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  19. The d-orbital involved in sp^3d hybridisation is

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  20. Trimethylamine is a pyramidal molecule and formamide is a planar mol...

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