Question

how much orbital is possible?quantum number is-
n=3 l=2 m=+2
options are 1,2,3,4

Answer 1

the correct answer is 1

in l= 2
possible number of orbitals = 2(2) + 1= 5

now
these 5 orbitals hve m values as -

-2 , -1 , 0 , +1 , +2

each of these represent one orbital

so +2 will represent 1 orbital