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Name the quantum number that specifies :...

Name the quantum number that specifies : Size of an orbital

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The correct Answer is:
Principal quantum number specifies size of an orbital.
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Name the quantum number that specifies : Shape of an orbital

The magnetic quantum number decides :

Knowledge Check

  • Azimuthal quantum number defines:

    A
    e/m ratio of electron
    B
    spin of electron
    C
    angular momentum of electron
    D
    magnetic moment of electron.

  • When the azimuthal quantum number has the value of 2, the number of orbitals possible are

    A
    3
    B
    0
    C
    7
    D
    5

  • Which of the following are quantum numbers of an electron in a 4f-orbital?

    A
    n=4,l =3,m =4,s = `+ 1//2`
    B
    n=4,l=4,m=0,s = `-1//2`
    C
    n=4,l=2,m=-2,s `+1//2`
    D
    n=4,l=3,m=-2,s=`-1//2`

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    In accordance with the Bohr’s model, find the quantum number that characterises the earth’s revolution around the sun in an orbit of radius 1.5 xx 10^(11) m with orbital speed 3 xx 10^4 m//s . (Mass of earth = 6.0 xx 10^(24) kg.)

    What are quantum number and name them?

    In accordance with Bohr's model, find the quantum number that characterises Earth's revolution around the sun in an orbit of radius 1.5 xx10^(11)m With orbital speed 3xx10^(4)ms^(-1) (mass of the earth =6.0xx10^(24)kg )

    The quantum numbers for the designation of 3d are:

    Which of the following sets of quantum number is correct for an electron in 4f orbital?

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