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Use molecular orbital theory to explain ...

Use molecular orbital theory to explain why the `Be_(2)` molecules do not exist?

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Bond order for `He_(2) = 0 ` .
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PRADEEP-CHEMICAL BONDING AND MOLECULAR STRUCTURE-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS )
  1. Which type of atomic orbitals can overlap to from molecular orbitals ?

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  2. Define the term 'bond order' and find bond order of O(2).

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  3. Use molecular orbital theory to explain why the Be(2) molecules do not...

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  4. Why N(2) is more stable than O(2) ? Explain on the basis of molecular ...

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  5. The bond order in He2^(+) ions is :

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  6. Write which one out of O(2)^(+) and O(2)^(2-) is more stable on the ...

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  7. Indicate which one from O(2)^(+) and O(2)^(2-) may exhibit paramagne...

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  8. Write the molecular orbital configuration of a molecule having bond or...

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  9. Arrange the following molecular species in increasing order of stabili...

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  10. How is bonding molecular orbital of hydrogen different from the antibo...

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  11. Define bonding molecular orbital.

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  12. Define antibonding molecular orbitals .

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  13. How will bond order in N(2) and O(2) be influenced in the following io...

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  14. What is magnetic character of anion of KO(2)?

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  15. How many nodal planes are present in pi (2p(x)) and pi^(**) (2p(x)) mo...

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  16. What are the conditions which must be satisfied for H-bonding to take ...

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  17. Arrange the following as stated. "Increasing strength of hydrogen bo...

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  18. Represent hydrogen bonding between two molecular of (i) acetic acid (C...

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  19. Why is H(2)O a liquid and H(2)S a gas ?

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  20. Why HF has higher boiling point than HCl ?

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