Salient features of Molecules Orbital Theory (MOT)

Explain the non existence of helium molecule on the basis of molecular orbital theory (MOT).

Write any three postulates of Molecular orbital theory.

Write any three postulates of Molecular orbital theory.

What are the important features of valence bond theory?

What are the salient features of double helical structure of DNA?

The number of antibonding electron pairs in O_(2)^(2-) molecular ion on the basis of molecular orbital theory is(Atomic number of O is 8)

List out the salient features of double helix model of DNA.