The maximum number of orbitals that can be identified with the following quantum number ?
n = 3, l = 1, m = 0

For n=3,l=0,1,2 and for l=1,m=−1,0,+1 it suggest that it is 3p orbital and magnetic quantum no. suggest that it is 3p_z​.

So, for n=3,l=+1,m_l​=0 only 1 orbital is possible.

Maximum number of orbitals identified by the given quantum no. is only one i.e 3p_z​