JEE Main 20257 Apr, Evening shiftChemistryMediumAtomic Structure113× since 2002
The extra stability of half-filled subshell is due to : (A) Symmetrical distribution of electrons (B) Smaller coulombic repulsion energy (C) The presence of electrons with the same spin in non-degenerate orbitals (D) Larger exchange energy (E) Relatively smaller shielding of electrons by one another. Indentify the correct statements :