In spite of being an odd electron molecule, `ClO_2` does not dimerise because

Odd electron molecule is

Which of the following is an odd electron molecule?

Describe being odd electron molecule, NO is colourless. Explain.

Statement -1 : NO_(2) and CIO_(2) both being odd electron molecules dimerise. Statement -2 : On dimerisation, NO_(2) is coverted to stable N_(2)O_(4) molecule with even number of electrons.

why does NO_(2) dimerise?

Nitric oxide, though an odd electron molecule, is diamagenetic in liquid state.

Dry SO_(2) does not bleach dry flowers because

Explain why He_2 molecule does not exist.

Number of paired electrons in O_(2) molecule is .

The number of unpaired electrons in O_(2) molecule is