Chemistry · Structure of atom
हिन्दीWhat is the maximum number of electrons present in a principal shell with principal quantum number \( n \)?
Correct answer · Option 1
\( 2n^2 \)
Explanation
According to Pauli's principle and subshell capacities, the maximum number of electrons in a shell with principal quantum number \( n \) is equal to \( 2n^2 \).