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The ground state electron configuration ...

The ground state electron configuration of `N_2` molecule is written as
KK `(sigma_(2s))^2(sigma_(2s)^**)^2 (pi_(2p))^4 (2_(pz))^2` The bond order is

A

3

B

2

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
B.O.= `1/2(n_b-n_a)=1/2(10-4)=1/2xx6=3.0`
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVISION
  1. Given electronic configuration of four elements as (I) 1s^2 (II) 1s^2 ...

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  2. The ion that is isoelectronic with CO is

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  3. The ground state electron configuration of N2 molecule is written as ...

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  4. The correct order of O-O bond length in O2,H2 O and O3.

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  5. Which of the following species is para magnetic ?

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  6. BCl3 molecule is planar while NCl3 is pyramidal because

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  7. N2 and O2 are converted to mono cations N2^+ and O2^+ respectively, wh...

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  8. Which of the following pair contains iso-structural species ?

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  9. What is the correct sequence of bond order ?

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  10. The structure of IC l2^- is

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  11. In piperidine the hybrid state assumed by N is

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  12. The calculated bond order in H2^(-) ion is

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  13. The electronic configuration of metal M is 1s^(2)2s^(2)2p^(6)3s^(1). T...

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  14. Directed bond in water form an angle of

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  15. H-bonding is not present in

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  16. The ion that is isoelectronic with CO is

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  17. The number of electrons shared by each N atom in N2 is

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  18. The shape of ClO3^- according to valence shell electron pair repulsion...

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  19. The number of antibonding electron pairs in O(2)^(2-) molecular ion on...

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  20. The species which is not paramagnetic among the following is

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