In an atom, total number of electrons having quantum numbers (n=4,|~m_l|=1) and (m_ s =-(1)/(2)) is ______

Correct answer: 0 n=4 m_ array ll 0 & 0 1 & -1,0,+1 2 & -2,-1,0,+1,+2,+3 array So number of orbital associated with n=4,| m_ |=1 are 6 Now each orbital contain one e^ - with m_s=-(1)/(2)

JEE Main 20245 AprilEvening Shift

Exam: JEE Main
Year: 2024
Date: 5 April
Shift: Evening Shift
Subject: Chemistry
Chapter: Structure of Atom

JEE Main 2024 · 5 April · Evening Shift · Chemistry · Structure of Atom

In an atom, total number of electrons having quantum numbers...

In an atom, total number of electrons having quantum numbers (\mathrm{n}=4,\left|\mathrm{~m}_l\right|=1) and (\mathrm{m}_{\mathrm{s}}=-\frac{1}{2}) is ______

Correct answer

Step-by-step solution

\mathrm{n}=4 \ell \quad \mathrm{m}_{\ell}

\begin{array}{ll} 0 & 0 \\ 1 & -1,0,+1 \\ 2 & -2,-1,0,+1,+2,+3 \end{array}

So number of orbital associated with

\mathrm{n}=4,\left|\mathrm{ m}_{\ell}\right|=1 \text{ are } 6

Now each orbital contain one

e^{-}

with

m_s=-\frac{1}{2}$

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