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COMEDK2018ChemistryIonic Equilibrium

Which of the following represents the Lewis structure of N ₂ molecule?

Options

  1. A_ ^ N N _ ^
  2. B_ ^ N=N_ x ^
  3. C_ x ^ x _ x x ^ x -N_ x x^ x ^ x
  4. D_ x ^ = x x^ x N_ x ^ x

Correct answer

A. _ ^ N N _ ^

Step-by-step solution

Electronic configuration of nitrogen is ₇ ~N =1 s² 2 s² 2 p³ i.e. 2,5 In outer most shell, it has five electrons. It share 3 electrons to complete its octet as follows :

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