Chemistry · Structure of atom
हिन्दीWhat is the total number of orbitals associated with the principal quantum number \( n = 3 \)?
Correct answer · Option 2
9
Explanation
The total number of orbitals in a shell is given by \( n^2 \). For \( n = 3 \), number of orbitals = \( 3^2 = 9 \).