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Friday, 9 October

JEE Main 2022 · ChemistryMultiple choiceSingle correctMediumConceptual

JEE Main 28 July 2022, Shift 1, Chemistry Q61

Question 61 of 90 in this shift, Chemistry question 1 of 30, Section A.

Identify the incorrect statement from the following.
  1. (1)A circular path around the nucleus in which an electron moves is proposed as Bohr's orbit.
  2. (2)An orbital is the one electron wave function (ψ\psi) in an atom.
  3. (3)The existence of Bohr's orbits is supported by hydrogen spectrum.
  4. (4)Atomic orbital is characterised by the quantum numbers nn and ll only.Official answer

Official answer

Option 4

NTA final key (2022 Session 2).

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

Same idea in other shifts

Asked 2× in all
  1. 16 Mar 2021, Shift 2 · Q53The number of orbitals with n=5n=5, ml=+2m_l=+2 is ________. (Round off to the Nearest Integer).EasyNumerical value

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 42 of the 174 JEE Main shifts held from 2017 to 2026.