Structure of Atom: JEE Mains 2022 June 29 Shift 1

Easy· Electronic configuration (Aufbau, Pauli, Hund)· +4 / −1

Which of the following statements are correct? (A) The electronic configuration of Cr is

[\mathrm{Ar}]3d^54s^1

. (B) The magnetic quantum number may have a negative value. (C) In the ground state of an atom, the orbitals are filled in order of their increasing energies. (D) The total number of nodes are given by

n-2

. Choose the most appropriate answer from the options given below:

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Structure of Atom: JEE Mains 2022 June 29 Shift 1

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