Which of the following sequences is correct according to the Aufbau principle?

For the configuration shown,which rule is violated?

Which element is represented by the following electronic configuration?

Match the $LIST$-$I$ with $LIST$-$II$:

List-$I$ (Orbital)	List-$II$ (Radial nodes and nodal plane)
$A$. $2s$	$I$. $1$ Radial node + two nodal planes
$B$. $3s$	$II$. $1$ Radial node + one nodal plane
$C$. $3p$	$III$. $2$ Radial nodes + No nodal plane
$D$. $4d$	$IV$. $1$ Radial node + No nodal plane

For a magnetic quantum number $m = 0, \pm 1$,the value of the principal orbital (azimuthal quantum number $l$) corresponds to which subshell,and what is the minimum principal quantum number $n$ required for this set?

How many orbitals are present in the $4^{th}$ shell with $\ell = 2$?