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For d-elecron the orbital angular moment...

For d-elecron the orbital angular momentum is

A

sqrt((6 h) / (2 pi))'

B

sqrt((2 h / (2 pi))'

C

h / (2 pi)'

D

(2 h) / pi'

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The correct Answer is:
A
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Orbitals angular momentum depends on

Presence of unpaired electrons makes a species paramagnetic. Each unpaired electron has a magnetic moment associated with its spin angular momentum and orbital angular momentum. For the compounds of the first series of transition metals, the contribution of the orbital angular momentum is effectively quenched and hence is considerably important. For these, the magnetic moment is determined by the number of unpaired electrons and is calculated by using the spin-only formula, i.e., mu = sqrt(n(n+2)) where n=number of unpaired electrons and mu =magnetic momentin (in Bohr magneton, B.M.). If n=1, then mu = 1.73 B.M . Which one of the following transition metal ions is paramagnetic?

Presence of unpaired electrons makes a species paramagnetic. Each unpaired electron has a magnetic moment associated with its spin angular momentum and orbital angular momentum. For the compounds of the first series of transition metals, the contribution of the orbital angular momentum is effectively quenched and hence is considerably important. For these, the magnetic moment is determined by the number of unpaired electrons and is calculated by using the spin-only formula, i.e., mu = sqrt(n(n+2)) where n=number of unpaired electrons and mu =magnetic momentin (in Bohr magneton, B.M.). If n=1, then mu = 1.73 B.M . The magnetic moment of a transition metal ion is found to be 3.87 B.M. The number of unpaired electrons present in it is:

In which of the following sets of orbitals, electrons have equal orbital angular momentum?

Quantum number gives address of electrons. Explain the quantum number which determines: ii) The orbital angular momentum of electron.

For an atom or ion having single electron, compare the energies of the following orbitals: S_(1)= a spherically symmetrical orbital having two spherical nodes. S_(2) = an orbital which is double dumb-bell and has no radial node. S_(3) = an orbital with orbital angular momentum zero and three radial nodes. S_(4) = an orbital having one planar and one radial node.

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What is the orbital angular momentum of an electron in 3p orbital?

The values of orbital angular momentum of the electrons in 1s, 2s, 3d and 2p are

V PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
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  11. Find the magnetic.moment of a divalent ion in aqueous solution if its ...

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