How many orbitals can an atom have with the desnation

atom 4d4d atomic orbitals. There are five 4d orbitals. These are labelled 4d xy, 4d xz, 4d yz, 4d x 2-y 2 and 4d z 2. The 4d z 2 name is an abbreviation for 3d (3z 2 –rThe given desnation corresponds to 4d subshell. In any d subshell, the total number of orbitals are 5. Therefore, the correct answer is 5.