Question
Q377) How many electrons can have value n=2, l=1, and s=+1/2 in the configuration 1s2 2s2 2p3 [ MLNR 1992]
Q377) How many electrons can have value n=2, l=1, and s=+1/2 in the configuration 1s2 2s2 2p3 [ MLNR 1992]
SOLUTION
when l=1 then there are there orbitals, each orbital can have one electron with s=+1/2 Thus 3 electrons
Answer: (b)