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The number of hybrid orbitals at 120^@ i...

The number of hybrid orbitals at `120^@` in `BF_3` is

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Quantum mechanical calcuations show that mathematical mixing of certain combinaaation of orbitals in a given atom forms hybrid orbitals. The spatial orientations of these new orbitals lead to more stable bonds and are consistent with the observed molecular shapes . The process of orbital mixing is called hybridization and the new atomic orbitals are called hybrid orbitals.- Conditions (i) The no. of hybrid orbitals equal the number of atomic orbitalsmixed. (ii)The type of hybrid orbitals obtained varies with the type of atomic orbitals mixed. Rules to determine hybrid orbitals. Method i:Count no .of atoms directiy attached to central atom + lone pairs+single electrons. Method II: Count sigma - bonds+co-ordinate bonds+ lone pair+single electrons. If the number comes one to be 2 implies sp 5 implies sp^3d/dsp^3 3 implies sp^2 6 implies sp^3d^2/d^2sp^3 4 implies sp^3/dsp^2 7 implies sp^3d^3 Answer the following questions based on above passage : Phosphorous pentachloride in gaseous state exists as a momomer. In solid state, it exists as PCl_5^+. PCl_6^- ions. The hybrid state of P atom in PCl_5 is sp^3d . The hybrid state of P atoms in PCl_4^+ and PCl_6^- will be respectively

Quantum mechanical calcuations show that mathematical mixing of certain combinaaation of orbitals in a given atom forms hybrid orbitals. The spatial orientations of these new orbitals lead to more stable bonds and are consistent with the observed molecular shapes . The process of orbital mixing is called hybridization and the new atomic orbitals are called hybrid orbitals.- Conditions (i) The no. of hybrid orbitals equal the number of atomic orbitalsmixed. (ii)The type of hybrid orbitals obtained varies with the type of atomic orbitals mixed. Rules to determine hybrid orbitals. Method i:Count no .of atoms directiy attached to central atom + lone pairs+single electrons. Method II: Count sigma - bonds+co-ordinate bonds+ lone pair+single electrons. If the number comes one to be 2 implies sp 5 implies sp^3d/dsp^3 3 implies sp^2 6 implies sp^3d^2/d^2sp^3 4 implies sp^3/dsp^2 7 implies sp^3d^3 Answer the following questions based on above passage : Hybrid states of Xe in XeF_2, XeF_4 and XeF_6 respectively are :

The types of hybrid orbitals of nitrogen in NO_2^+ NO_3^- and NH_4^+ respectively are expected to be :

The number of orbitals present in 3s-subshel is_____.

The number of sp^2 hybridized boron atoms in borax

State the hybrid orbital of S In SF_6 .

State the hybrid orbital of P in PCl_5

PATHFINDER-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. The number of dpi-ppi bonding in SO3 molecule

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  2. The number of P-P bond in P4O10 is

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  3. The number of hybrid orbitals at 120^@ in BF3 is

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  4. The number of water molecules that are directly bonded with Fe in FeSO...

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  5. The number of lone pair on central atom in ClF3

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  6. Draw the molecular structures of XeF2, XeF4 and XeO2F2 indicating the ...

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  7. Using VSEPR theory, identify the type of hybridisation and draw the ...

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  8. In SF4 molecule, the lone pair of electrons occupy equatorial position...

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  9. Apart from tetrahedral geometry, another possible geometry for CH4 is ...

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  10. Arrange the bonds in the order of increasing ionic character in the mo...

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  11. Calculate the % ionic character in HCI molecule. Given bond length of ...

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  12. The dipole moment of LiH is 1.964xx10^(-29) Cm and the intermolecular ...

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  13. A diatomic molecule has a dipole moment equal to 1.2.D. If bond distan...

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  14. The intermolecular interaction that is dependent on the inverse cube o...

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  15. The number of lone pair of electrons on the central atoms of H2O, SnCl...

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  16. In the following compound, the number of 'sp' hybridisation carbon is ...

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  17. Decreasing stability of O2, O2^-, O2^(2+) "and" O2^(-2)

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  18. Hydrogen bonding does not play a central role in the following phenome...

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  19. A list of species having the formula XZ4 is given below XeF4, SF4, S...

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  20. Which one of the following properties is not shown by NO ?

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