Question

Which is the help of m o t write the energy level of diagram of hydrogen molecule

Answer 1

Answer:

Explanation:

Electronic configuration of H - $1s^{1}$

Total number of electrons in H2 molecule - 2

Electronic configuration of hydrogen molecule is- σ$1s^{2}$

Bond order of hydrogen molecule - $\frac{Nb-Na}{2}$  

  (Nb- electrons in bonding orbital,    Na- electrons in anti-bonding orbital)

$\frac{2-0}{2} =1$

Therefore the hydrogen molecules are bonded by a single covalent bond

and the molecule is diamagnetic.