The radial distribution curve of the-orbital with double dumbbell shape in the `4^(th)` principle shell consists of 'n' nodes, n is

The radial distribution curve of 2s sublevel consists of x nodes, x is

The radial distributio curve of 2s sublevel consists of x nodes x is :

The number of nodes in radial distribution curve of 4s sublevel is

The radial distribution curve of 2s sub-level consists of x nodes. Value of x is :

(A) : The radial probability distribution curves of 1s, 2p, 3d orbitals are identical in shape (R) : The number of nodal planes present in these orbitals is different

The number of radial nodes of 4p orbital is.