Question

2d and3d orbitala are not possible explain why!

Answer 1

In the first shell, there is only the 1s orbital, as this shell can have a maximum of only 2 electrons.

Therefore, the 1p orbital doesn't exist. In the second shell, both 2s and 2p orbitals exist, as it can have a maximum of 8 electrons. ... Therefore, the 3f orbitals do not exist.