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The element having the configuratino : (...

The element having the configuratino `: (n-1) d ^(2) ns ^(2)` for `n =4` belonhgs to group ………… and period ……………..

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Assign the position of the element having outer electronic configuration : (i) ns^(2) np ^(4) for n =3 (ii) (n-1)d ^(2) ns ^(2) for n =4 (iii) (n -2) f ^(7) (n -1) d ^(1) ns ^(2) for n =6 in the periodic table.

Identig the position of the elements having outer electronic configuration: (a) ns^(2) np^(5) for n = 3 (b) (n-1)d^(2) ns^(2) for n = 4

The element having electronic configuration belongs to ns^(2)(n-1)d^(0-1)(n-2)f^(1-14)

The position of the element having outer electronic configuration ns^2np^4 for n=3 is

Assign the position of the element having outer electronic configuration a. ns^(2)np^(4) for n=3 b. (n-1)d^(2)ns^2 for n=4 and c. (n-2)_(f)^(7)(n-1)d^(1)ns^(2) for n=6 , in the periodic table.

Assign the position of the element having outer electronic configuration (i) ns^(2) np^(2) for n = 2 (ii) (n-1) d^(5) ns^(1) for n = 4 , and (iii) (n-2) f^(14) (n-1) d^(0) ns^(2) for n = 6 in the Modern periodic table.

The general electronic configuration ( n - 1) d^(3)ns^(2) indicates that particular element belongs to