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Among LiCI,BeCI(2) and C CI(4) the coval...

Among `LiCI,BeCI_(2)` and `C CI_(4)` the covalent bond character varies as .

A

`LiCl gt BeCl_(2) lt BCl_(3) gt C Cl_(4)`

B

`LiCl gt BeCl_(2) lt BCl_(3) lt C Cl_(4)`

C

`LiCl lt BeCl_(2) lt BCl_(3) lt C Cl_(4)`

D

`LiCl gt BeCl_(2), gt BCl_(3) gt C Cl_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
Lseser the differernce in the electrogentivity of the metal and chlorine atome, more is the character. The order of increasing covalent character is :
`LiCl lt BeCl_(2) lt BCl_(3) lt C Cl_(4)`
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -MULTIPLE CHOICE QUESTIONS BANK (MCQB)
  1. The payramidal geometry is associated with :

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  2. Among LiCI,BeCI(2) and C CI(4) the covalent bond character varies as .

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  3. The bond length the species O(2), O(2)^(+) and O(2)^(-) are in the ord...

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  4. Which one of them is the weakest ?

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  5. NH(3)and BF(3)from adduct readily because they from

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  6. The angle between the covalent bonds is maximum in :

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  7. The bond angle around atom which uses sp^(2) hybridisation is :

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  8. In the resonating structures of of benzene, the number of sigma and pi...

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  9. How many sigma and pi bonds are present in tetra cyanoethylene ?

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  10. Which of the following substancs has dipole moment more than zero ?

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  11. The ion which is iso-electronic with CO is:

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  12. Which of the following pair contains iso-structural species ?

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  13. Select the molecules which has only one pi bond

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  14. The electronic configuration of metal M is 1s^(2)2s^(2)2p^(6)3s^(1). T...

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  15. The hybridisation of carbon in diamond, graphite and acetylene are res...

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  16. In which of the following paird, the two molecules have identical bond...

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  17. Which of the following hydrides has the least boilling point ?

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  18. The best method to separate a mixture of ortho and para nitrophenol (1...

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  19. Which of the following at ordinary temperature and pressure exists as ...

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  20. Which is a square planar molecule ?

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