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Disuss the shapes of the following molec...

Disuss the shapes of the following molecules using VSEPR theory:
`BeCl_2`,`BCl_3`,`SiCl_4`, `H_2S`, `PH_3`

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A N EXCEL PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. Explain the structure of CO2 molecule.

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  2. Draw the Lewis structures for the following molecules and ions: H2S,...

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  3. Disuss the shapes of the following molecules using VSEPR theory: BeCl2...

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  4. Although geometries of NH3 and H2O molecules are distorted tetrahedral...

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  5. How is bond strength related to bond order?

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  6. Write the resonance structures of SO3, NO2 and NO3^-

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  7. Although both CO2 and H2O are triatomic molecules.,the shape of H2O mo...

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  8. Arrange the bonds in the order of increasing ionic character in the fo...

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  9. Explain why BeH2 molecule has zero diple moment even though the Be-H b...

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  10. Which out of NH3 and NF3 has higher dipole moment and why?

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  11. Disuss the change in hybridisation of Al atom in the following reactio...

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  12. Is there any change in the hybridisation of B and N atoms as a result ...

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  13. Considering x- axis as the internuclear axis,which out of the followin...

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  14. Which hybird orbitals are used by carbon atoms in the following molecu...

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  15. Which hybird orbitals are used by carbon atoms in the following molecu...

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  16. Which hybird orbitals are used by carbon atoms in the following molecu...

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  17. Which hybird orbitals are used by carbon atoms in the following molecu...

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  18. Which hybird orbitals are used by carbon atoms in the following molecu...

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  19. What do you understand by bond pairs and lone pairs of electrons? Illu...

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  20. What is the hybridisation of p in PCl5. Why are axial P-Cl bonds long...

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