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information : (a) prinicipal qunatum n...

information :
(a) prinicipal qunatum no n is defined as 1,2,3,………..
(b) Azimuthal quantum no .l hdefind as 1 to n +2 in integral steps .
(c ) magntic quantum no m is defind as `-(1)/(2) "to " +(1)/(2) ` (including zero oif any , in in intergral steps).
(d) spin quntum no s has six possible values `(-2,-1,-(1)/(2),+(1)/(2),+1,+2)`.
(e ) the subshell corresponding to l=1,2,3,4,5............... designeted as F,GltH,I,J,K.... respectively ,
(f) the values of m for given values of l give the number of orbitals in a sub-shell .
(g) the prionciple for filling of `E^(-)` in the shells remins unchanged .
the 2 nd period would begin with :

A

Ga

B

As

C

Cs

D

Sc

Text Solution

Verified by Experts

The correct Answer is:
a

`1F ^(12) ,1G ^(18),2F^(1)`
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Information -1 : Principlal quantun number 'n' is defined as 1, 2, 3…. Information -2 : Azimaathal quantum number 'l' is defined as 0 to (n + 1) in integral steps of 1 Information -3 : Magnetic quantum number 'm' is defined as - l //2 to + l//2 Information -4 : Spin quantum number 's' has five possible values -2, -10, +1, +2 Information -5 : The sub-shell corresponding to l = 1, 2, 3, 4, 5 ..... designated as P, Q, R, S, T, U.... respectively. Information -6 : The values of m for a given value of l give the number of orbitals in a sub-shell Information -7 : The principles for filling electron in teh shells remains unchanged. On the basic of above informations, answer the following questions. For the element having atomic number 51, last electron enters in

Information -1 : Principlal quantun number 'n' is defined as 1, 2, 3…. Information -2 : Azimaathal quantum number 'l' is defined as 0 to (n + 1) in integral steps of 1 Information -3 : Magnetic quantum number 'm' is defined as - l //2 to + l//2 Information -4 : Spin quantum number 's' has five possible values -2, -10, +1, +2 Information -5 : The sub-shell corresponding to l = 1, 2, 3, 4, 5 ..... designated as P, Q, R, S, T, U.... respectively. Information -6 : The values of m for a given value of l give the number of orbitals in a sub-shell Information -7 : The principles for filling electron in teh shells remains unchanged. On the basic of above informations, answer the following questions. The second period would begin with -

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  • information : (a) prinicipal qunatum no n is defined as 1,2,3,……….. (b) Azimuthal quantum no .l hdefind as 1 to n +2 in integral steps . (c ) magntic quantum no m is defind as -(1)/(2) "to " +(1)/(2) (including zero oif any , in in intergral steps). (d) spin quntum no s has six possible values (-2,-1,-(1)/(2),+(1)/(2),+1,+2) . (e ) the subshell corresponding to l=1,2,3,4,5............... designeted as F,GltH,I,J,K.... respectively , (f) the values of m for given values of l give the number of orbitals in a sub-shell . (g) the prionciple for filling of E^(-) in the shells remins unchanged . for the elelment having atomic no 43 last e^(-) emters in:

    A
    1G
    B
    2G
    C
    2F
    D
    1H
  • information : (a) prinicipal qunatum no n is defined as 1,2,3,……….. (b) Azimuthal quantum no .l hdefind as 1 to n +2 in integral steps . (c ) magntic quantum no m is defind as -(1)/(2) "to " +(1)/(2) (including zero oif any , in in intergral steps). (d) spin quntum no s has six possible values (-2,-1,-(1)/(2),+(1)/(2),+1,+2) . (e ) the subshell corresponding to l=1,2,3,4,5............... designeted as F,GltH,I,J,K.... respectively , (f) the values of m for given values of l give the number of orbitals in a sub-shell . (g) the prionciple for filling of E^(-) in the shells remins unchanged . the no fo orbital and maximum no of e^(-) that can be filled in a J- subshell respectively will be :

    A
    6,36
    B
    5,30
    C
    4,24
    D
    7,24
  • Information -1 : Principlal quantun number 'n' is defined as 1, 2, 3…. Information -2 : Azimaathal quantum number 'l' is defined as 0 to (n + 1) in integral steps of 1 Information -3 : Magnetic quantum number 'm' is defined as - l //2 to + l//2 Information -4 : Spin quantum number 's' has five possible values -2, -10, +1, +2 Information -5 : The sub-shell corresponding to l = 1, 2, 3, 4, 5 ..... designated as P, Q, R, S, T, U.... respectively. Information -6 : The values of m for a given value of l give the number of orbitals in a sub-shell Information -7 : The principles for filling electron in teh shells remains unchanged. On the basic of above informations, answer the following questions. The nuber of orbitals & the maximum of electrons that can be filled in a T sub-shell are respectively.

    A
    `5,30`
    B
    `6,30`
    C
    `5,25`
    D
    `6,35`
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