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Give the number of electrons which occup...

Give the number of electrons which occupy the bonding orbitals in `H_(2)^(o+) H_(2)` and `O_(2)^(o+)`

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(i) Zero (ii) One (iii) Two (iv) One (v) One (vi) Two
(b ) One two and ten respectively
(c ) `BO` of `N_(2) (3) gt BO of N_(2)^(o+) (2.5)` but`BO` of `O_(2)^(o+) (2.5) gt BO of O_(2) (2)`
`BO prop` Bond dissocation energy .
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CENGAGE CHEMISTRY ENGLISH-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Ex 2 .2 Objective
  1. Which of the following pairs is expected to exhibit H-bonding (a) CH...

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  2. (a)Give the decreasing order of melting points of the following NH(3),...

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  3. Give the number of electrons which occupy the bonding orbitals in H(2)...

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  4. Compare the relative stabilities and magnetic behaviour of the followi...

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  5. Expalin (a) H(2)^(o+) and H(2)^(Θ) ions have same bond order but H(2...

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  6. Which of the following species have same bond order and same shape (...

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  7. Which of the following is soluble in water

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  8. Which one among the following does not have the hybrogen bond ?

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  9. The molecule having one unpaired electrons is .

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  10. The hydrogen bond is strongest in

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  11. Hydrogen bond is maximum in .

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  12. How many hydrogen bonds can be formed by a water molecule?

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  13. Number of paired electrons in O(2) molecule is .

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  14. Among KO(2) , AlO(2)^(+) , BaO(2) and NO(2)^(+) unpaired electron is p...

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  15. The correct order of decreasing bond lengths of CO,CO(2) and CO(3)^(2-...

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  16. Which of the following statement is correct among the species CN^(Θ),C...

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  17. Which of the following species has unpaired electrons?

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  18. Which of the following are iso-electronic as well as iso-structural ? ...

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  19. According to MO theory which of the following statement about the mag...

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  20. Which of the following compound is paramagnetic ? .

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