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Explain the formation of H(2) molecule o...

Explain the formation of `H_(2)` molecule on the basis of valance bond theory.

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MODERN PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Revision Exercises (Objective Questions)(Short Answer Questions)
  1. Draw elecctron dot representation of : (i) acetylene (ii) ammonia.

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  2. What is dipole moment ? How does it affect the polarity of the molecul...

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  3. Explain the formation of H(2) molecule on the basis of valance bond th...

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  4. Each carbon - oxygen bond in carbon dioxide molecule is polar but the ...

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  5. CO(2) and H(2)O both are triatomic molecules but there is large differ...

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  6. Explain the following : (a) HCl is a covalent compound but it ionise...

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  7. Write the important conditions required for the linear combination of ...

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  8. Why is that in the SF(4) molecule, the lone pair of electrons occupies...

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  9. Explain the important aspects of resonance with reference to the CO(3)...

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  10. Describe the hydribisation in case of PCl(5). Why are the axial bonds ...

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  11. Explain how valence bond theory accounts for (i) a carbon-carbn doub...

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  12. What do you understand by a molecular orbital? What is the maximum n...

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  13. What do you understand by bonding and antibonding molecular orbitals? ...

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  14. CONDITIONS FOR COMBINATIONS OF ATOMIC ORBITALS

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  15. Draw molecular orbital energy level diagram for nitrogen molecule.

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  16. Using MO diagram and occupancy of electrons in orbitals, arrange the f...

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  17. Use the molecular orbital energy level diagram to show that N(2) would...

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  18. Is it correct to say that bond order always increases when an electron...

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  19. Compare the relative stability of the following species and indicate t...

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  20. Arrange the following species in order of increasing stability and giv...

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