ChemistryJEE Main 5 Apr 2026, Shift 2·Q2·MCQ·Easy–moderate

Structure of Atom · Orbital energies and radial nodes

Which of the following statement(s) is/are true ?

(A)If two orbitals have the same value of $(n + l)$ , the orbital with lower value of $n$ will have lower energy.
(B)Energies of the orbitals in the same subshell increase with increase in atomic number.
(C)The size of 2p $_x$ orbital is less than the size of 3p $_x$ orbital.
(D)Among 5f, 6s, 4d, 5p and 5d orbitals, none of the orbitals have 2 radial nodes.

Choose the correct answer from the options given below :

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