(D) The orbital angular momentum is given by the formula $\sqrt{l(l + 1)} \times \frac{h}{2\pi }$. For an $s$-orbital,the azimuthal quantum number $l

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(D) The orbital angular momentum is given by the formula $\sqrt{l(l + 1)} \times \frac{h}{2\pi }$. For an $s$-orbital,the azimuthal quantum number $l = 0$. Substituting $l = 0$ into the formula: $\text{Angular momentum} = \sqrt{0(0 + 1)} \times \frac{h}{2\pi } = 0 \times \frac{h}{2\pi } = 0$.

Class 11 Chemistry Structure of Atom Quantum number, Electronic configuration and Shape of orbitals

Medium

The orbital angular momentum of an electron in $2s$-orbital is

A
$\frac{1}{2} \frac{h}{2\pi }$
B
$\frac{h}{2\pi }$
C
$\sqrt{2} \frac{h}{2\pi }$
D
Zero

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Structure of Atom

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Quantum number, Electronic configuration and Shape of orbitals

The maximum number of electrons present in an orbit with azimuthal quantum number $l = 3$ is:

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Nitrogen has the electronic configuration $1s^2 2s^2 2p_x^1 2p_y^1 2p_z^1$ and not $1s^2 2s^2 2p_x^2 2p_y^1 2p_z^0$,which is determined by:

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What is the minimum value of $n$ for which $g$ orbitals are allowed?

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Provide the orbital electronic configuration for the following elements: $Na, Mg, Al, Si, P, S, Cl, Ar, K, Ca$.

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The values of $n$ and $l$ for orbital $A$ are $3$ and $2$ respectively. The values of $n$ and $l$ for orbital $B$ are $5$ and $0$ respectively. Compare their energies.

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The orbital angular momentum of an electron in $2s$-orbital is

Similar Questions

The maximum number of electrons present in an orbit with azimuthal quantum number $l = 3$ is:

Nitrogen has the electronic configuration $1s^2 2s^2 2p_x^1 2p_y^1 2p_z^1$ and not $1s^2 2s^2 2p_x^2 2p_y^1 2p_z^0$,which is determined by:

What is the minimum value of $n$ for which $g$ orbitals are allowed?

Provide the orbital electronic configuration for the following elements: $Na, Mg, Al, Si, P, S, Cl, Ar, K, Ca$.

The values of $n$ and $l$ for orbital $A$ are $3$ and $2$ respectively. The values of $n$ and $l$ for orbital $B$ are $5$ and $0$ respectively. Compare their energies.

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