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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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V PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. Define octet rule

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  2. Write the favourable conditions for the formation of ionic bond

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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. Define the bond length.

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  7. Explain the struture of CO3^-2 ion in terms of resonance.

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

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  9. Use Lewis symbols to show electron transfer between the following atom...

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

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  11. Write the application's of dipole moment.

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  12. Electronegativity differs from electron gain enthalpy. a) Do you agre...

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  13. Explain with the help of a suitable example polar covalent bond.

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  14. Arrange the bonds in order of increasing ionic character in the molecu...

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  15. The skeletal structure of 'CH3 COOH' as shown below is correct, but so...

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  16. Apart from tetrahedral geometry, another possible geometry for 'CH4' i...

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

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

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  19. What is meant by hybridisation of atomic orbitals ? Describe the shape...

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  20. Describe the change in hybridisation (if any) of the Al atom in the fo...

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