Correct statements for an element with atomic number 9 are (A) There can be 5 electrons for which 1 — JEE Mains Chemistry Past Papers Chemistry Question

Question

Correct statements for an element with atomic number 9 are (A) There can be 5 electrons for which 1 ms and 4 electrons for which 1 ms (B) There is only one electrons in Pz orbital (C) The last electron goes to orbital with n = 2 and I = 1. (D) The sum of angular nodes of all the atomic orbitals is 1. Choose the correct answer from the options of all the atomic orbitals is 1. (A) A, C and D only (B) C and D only (C) A and B only (D) A and C only