If is the number of bonding electrons and is the number of antibonding electrons of a…
CHEMISTRY · Single correct · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure
Problem
If NB is the number of bonding electrons and NA is the number of antibonding electrons of a molecule. Then choose the incorrect statement(s) for the relationship, NB>NA:
(1) Molecule may be stable or unstable
(2) Molecule may have any integral, fractional or zero value of bond order
(3) Molecule is only paramagnetic species
(4) Molecule does not exist