$A.$ $n =3, l =0, m =0$
$B.$ $n =4, l =0, m =0$
$C.$ $n =3, l =1, m =0$
$D.$ $n =3, l =2, m =1$
ક્રમ માટે સાયો વિકલ્પ શોધો :
$(B)$ $n =4 ; 1=0 ; m =0 ; 4 s$ orbital
$(C)$ $n =3 ; 1=1 ; m =0 ; 3 p$ orbital
$(D)$ $n =3 ; 1=2 ; m =0 ; 3 d$ orbital
As per Hund's rule energy is given by $( n +l)$ value.
If value of $( n +l)$ remains same then energy is given by $n$ only.
$O ^{2-}, F ^{-}, Al , Mg ^{2+}, Na ^{+}, O ^{+}, Mg , Al ^{3+}, F$
$(m= 9.1 \times 10^{-31}\, kg , h =6.6 \times 10^{-34} \,kg\, m^2s^{-1},)$