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What do you understand by overlap integr...

What do you understand by overlap integral and what does it signify?

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ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-SHORT ANSWER TYPE QUESTIONS
  1. Why is H(2)O a liquid and H(2)S a gas ?

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  2. Explain why : o-nitrophenol possesses low boiling point in spite of...

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  3. What do you understand by overlap integral and what does it signify?

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  4. State the salient features of molecular orbital theory.

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  5. What are the main points of difference between inductive and electrome...

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  6. What do you understand by linear combination of atomic orbitals?

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  7. Explain bonding and antibonding molecular orbitals.

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  8. What are the main points of difference between bonding and antibonding...

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  9. Give two differences between a sigma bond and a pi bond.""^(**"**)

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  10. Give the molecular orbital description of hydrogen molecule and deduce...

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  11. Distinguish two aspects of bonding and antibonding molecular orbitals.

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  12. Describe molecular orbital. How is it different from an atomic orbital...

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  13. Explain why He2 molecule does not exist.

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  14. What do you understand by bond order and what does it signify?

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  15. Why is bond order in H2^+ less than that in H2?

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  16. Explain on the basis of molecular orbital diagram why O2 should be par...

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  17. Using molecular orbital diagram, arrange the following molecular speci...

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  18. Which of the following species are paramagnetic? H2 ,H(2)^(+) and H...

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  19. With the help of molecular orbital approach show the Ne2 cannot exist ...

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  20. Arrange the following species in the decreasing order of their bond di...

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