Q. The maximum number of electrons that can be accommodated in a shell depends on the formula
A) n2
B) 1n2
C) 2n2
D) 3n2
โ Correct Answer: 2n2
Exam Insight
The maximum number of electrons that can be accommodated in a shell is given by the formula 2nยฒ, where n is the principal quantum number of the shell.