Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET
Exam
NEET
Subject
Chemistry
Chapter
Structure of Atom

NEET · Chemistry · Structure of Atom

How many possible values can the spin quantum number (m s ) for an...

How many possible values can the spin quantum number (ms) for an electron have?

Options

  1. A1
  2. B2
  3. C3
  4. D0

Correct answer

B. 2

Step-by-step solution

The spin quantum number (ms) for an electron can have two possible values: +½ and -½, representing the two spin states of the electron, often denoted as "spin up" (↑) and "spin down" (↓).
Practice Structure of Atom on Quantrex Academy →

More from Structure of Atom

Identify the pair of atoms of elements as isotones from the following. MHT CET Medical 2026Which of the following elements has an electronic configuration, [Ar]\ 4s^2 ? MHT CET Medical 2026Calculate the energy per mole of photons of red light with a wavelength 750 nm. [h =… MHT CET Medical 2026Calculate the energy associated with an electron in the first orbit of hydrogen atom? MHT CET Medical 2026Find the wave number of the 4^ th line in the Lyman series of H spectrum. (R = Rydberg… MHT CET Medical 2026Calculate the de-Broglie wavelength of an electron having velocity 1000\ ^ -1 [ h = 6.626… MHT CET Medical 2026How many total number of s and p electrons are respectively present in Cl^- ? MHT CET Medical 2026Visible light has a wavelength of 700 nm. Calculate its frequency in hertz. MHT CET Medical 2026 Full Structure of Atom list All NEET PYQs