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Predict the correct order among the foll...

Predict the correct order among the following-

A

lone pair-lone pairr`gt`lone pair-bond pair`gt`bond pair-bond pair

B

lone pair-lone pair`gt`bond pair-bond pair`gt`lone pair-lone pair

C

bond pair-bond pair`gt`lone pair-bond pair`gt`lone pair-lone pair

D

lone pair-bond pair `gt` bond pair-bond pair`gt`lone pair-lone pair

Text Solution

Verified by Experts

The correct Answer is:
A
According to VSEPR theory, lp-lp repulsiongtlp-bp repulsiongtbp-bp repulsion.
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CHHAYA PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-ENTRANCE QUESTION BANK
  1. The hybridisations of atomic orbitals of nitrogen in NO(2)^(+),NO(3)^(...

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  2. Consider the molecules CH(4),NH(3) and H(2)O. Which of the given state...

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  3. Predict the correct order among the following-

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  4. The charge forming electron pair in the carbonion CH(3)C -=C exists in...

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  5. Match the compound given in column-I with the hybridisation and shape ...

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  6. Which of the following pairs of species have the same bond order-

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  7. The species, having bond angles of 120^(@) is-

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  8. Match the interhalonge compounds of column-I with the geometry in colu...

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  9. Consider the following species, CN^(+),CN^(-)NO and CN which one of th...

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  10. In the structure of ClF(3), the number of lone pairs of electrons on c...

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  11. Descreaing order of bond angle is-

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  12. The dipole moment is minimum in -

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  13. In BF(3), the B-F bond length is 1.30Å, when BF(3) is allowed to be tr...

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  14. Total number of antibonding electrons present in O(2) will be-

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  15. Which of the following represents the correct bond order-

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  16. In O(3) molecule, the formal charge on the central O-atom is-

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  17. Four diatomic species are listed below in different sequences. Which o...

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  18. Which of the following molecules has more than one lone pair-

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  19. The AsF(3) molecule is trigonal bipyramidal. The hybrid orbitals used ...

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  20. H(2)O is polar, whereas BeF(2) is not because-

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