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Among sigma(2s) and simga(2s)^(*) molec...

Among `sigma_(2s) and simga_(2s)^(*)` molecular orbitals, which one is of lower energy?

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`sigma_(2s)`
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ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-VERY SHORT ANSWER TYPE QUESTIONS
  1. Is hybridisation between the orbitals of two atoms possible?

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  2. What type of covalent bonds are formed during the overlapping of p...

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  3. How many sigma and pi bonds are present in CH3-CH=CH2?

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  4. How much s and p characters are present in sp^3 hybrid orbitals?

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  5. What type of hybridisation do you expect in the following molecules? ...

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  6. What type of hybridisation do you expect in the following molecules? ...

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  7. Illustrate the formation of H3O^(+)

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  8. What is a kernel and how is it formed?

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  9. Does the presence of intermolecular hydrogen bonding affect the boilin...

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  10. Why are the molecular orbitals regarded as polycentric?

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  11. Among sigma(2s) and simga(2s)^(*) molecular orbitals, which one is of...

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  12. If PsiA and PsiB are the wave functions of two combining orbitals, wha...

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  13. What is the probability of finding electrons between the nuclei of the...

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  14. For a molecule, Nb = Na, will the molecule be stable?

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  15. How is bond length related to the bond order of the molecule?

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  16. The bond order of He(2)^(+) ion is 1/2Comment on its magnetic nature.

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  17. What for does KK stand in the molecular orbital electronic configurati...

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  18. How many orbitals are singly occupied in O(2) molecule ?

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  19. Carbon atom possesses only two unpaired electrons. How is it able to s...

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  20. What are the hybrid states of C atoms in alkanes, alkenes and alkynes?

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