Chemistry - Atomic Structure Question with Solution | TestHub
ChemistryAtomic StructureMiscellaneous/MixedHard2 minPYQ_2025
ChemistryHardmatching list
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
Identify the correct statements
Options:
Answer:
B
Solution:
Extra stability of half filled is due to :
(i) Symmetrical distribution of electrons
(ii) Large exchange energy
(iii) Smaller coulombic repulsion
(iv) Smaller shielding of electrons by one another
Stream:JEESubject:ChemistryTopic:Atomic StructureSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2025
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