Which of the following statement (s) is/are correct with respect to `Psi(r)` (y-axis) us r (x-axis) graph for H-atom ?

Options

A. For a 3d orbital, the graph will not intersect the x-axis at any finite, non-zero value
B. For a 4s orbital, the graph will intersect exactly three distinct, non-zero finite points
C. For 1s orbital, the sign of `Psi_((r))` will not change at any radial distance
D. For 3p orbital the graph will intersect x-axis at two non-zero distinct points.

Answer

A, B, C