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Slater's rule is used to calculare the...

Slater's rule is used to calculare the shielding constant `(sigma)` in multielectron systemnm and the electronic configuration the element in the following order and groupings :
`(1s),(2s,2p),(3s,3p),(4s,4p),(4d),(4f),(5s,5p), etc.`
the efetive nucleasr charge experienced by the oputer shell electrons of He is :

A

0.35

B

0.65

C

1.65

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
d
`sigma =1xx0.30`
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Knowledge Check

  • Slater's rule is used to calculare the shielding constant (sigma) in multielectron systemnm and the electronic configuration the element in the following order and groupings : (1s),(2s,2p),(3s,3p),(4s,4p),(4d),(4f),(5s,5p), etc. in which of the following element outer shell s electrons and penultimate shell d electron does not experience same Z effective value ?

    A
    La
    B
    Y
    C
    Sc
    D
    Zn

  • The electron configuration of the element 'M' is [Ar] 3d^(10) 4s^(2) 4p^(3) . Then 'M' belong to

    A
    VB group
    B
    VIII group
    C
    VA group
    D
    0 group

  • The atomic number of an element having the valency shell electronic configuration 4s^2 4p^6 is

    A
    35
    B
    36
    C
    37
    D
    38

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