JEE Main 2021 · ChemistryNumerical answerNumerical valueEasyApplication

JEE Main 16 March 2021, Shift 2, Chemistry Q53

Question 53 of 90 in this shift, Chemistry question 23 of 30, Section B.

The number of orbitals with

n=5

m_l=+2

is ________. (Round off to the Nearest Integer).

Official answer

NTA final key.

Chapter: Structure of Atom
Topic: Quantum Numbers
Idea tested: Magnetic Quantum Number

Same idea in other shifts

Asked 7× in all

4 Apr 2024, Shift 2 · Q81The maximum number of orbitals which can be identified with n = 4 and $m_l$ = 0 is ________.EasyNumerical value
5 Apr 2024, Shift 2 · Q81In an atom, total number of electrons having quantum numbers $n=4$ , $|m_l|=1$ and $m_s=-\frac{1}{2}$ is ________.MediumNumerical value
28 Jul 2022, Shift 1 · Q61Identify the incorrect statement from the following.MediumSingle correct
31 Aug 2021, Shift 1 · Q52Ge ( $\mathrm{Z}=32$ ) in its ground state electronic configuration has $x$ completely filled orbitals with $\mathrm{m}_l=0$ . The value of…MediumNumerical value
31 Aug 2021, Shift 2 · Q53The value of magnetic quantum number of the outermost electron of $\mathrm{Zn^+}$ ion is __________. (Integer answer)EasyNumerical value
2 Sep 2020, Shift 2 · Q30The number of subshells associated with $n=4$ and $m=-2$ quantum numbers is :MediumSingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.