Question

Q-> what designation are given to the orbital having

1.n=2 , l=1
2.n=4 , l= 2
3.n=5 , l=0​

Answer 1

n=2

l=1 p orbital, so designation is '2p'

n=4, l=2, designation is '4d'

n=5, l=0, designation is '5s'