Which orbital has two angular nodal planes?

For $p$-orbital,the magnetic quantum number has value

The quantum number/s needed to describe an electron fully in an atom is/are:

Arrange the following orbitals in increasing order of energy based on the given values of principal quantum number $(n)$ and azimuthal quantum number $(l)$:
$(1) n = 4, l = 1$
$(2) n = 4, l = 0$
$(3) n = 3, l = 1$
$(4) n = 3, l = 2$

Krypton $(_{36}Kr)$ has the electronic configuration $[Ar] 4s^2 3d^{10} 4p^6$. The $37^{th}$ electron will go into which of the following subshells?

The number of orbitals in the fourth principal quantum number $(n = 4)$ is: