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Is there any change in hybridisation of ...

Is there any change in hybridisation of the `B` and `N` atom as a result of the following reaction?
`BF_(3)+NH_(3)rarr F_(3)B.NH_(3)`

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In `BF_3` the hybridization of boron is `sp^2` and in `NH_3` the hybridization nitrogen is `sp^3`. After the reaction, the hybridization of boron changes to `sp^3` but the hybridization of N remains unchanged.
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NARAYNA-CHEMICAL BONDING AND MOLECULAR STRUCTURE-EXERCISE -4
  1. Is there any change in hybridisation of the B and N atom as a result o...

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  2. Among the following ions the p pi- d pi overlap could be present in

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  3. Nitrogen forms N(2) but phosphorous when forms P(2) gets readily conve...

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  4. The correct sequence of increasing covalent character is represented b...

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  5. Which of the following will no give a precipate with AgNO3?

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  6. AlCl3 anhydrous is covalent but AlCl3. 6H2O is ionic because

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  7. The correct stability order of the following resonance structures is ...

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  8. In PO(4)^(3-) ion the formal charge on the oxygen atom of P-O bond is

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

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

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

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  12. The bond angle in H2S is

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

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

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

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

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

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

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

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

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  21. In correct statement about the structure of PCl5

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