`{:(, "column"-I,, "column-II"),((a) ,"No. of electrons in Na (11)having m=0" , (p) ,7),((b),"No. of electrons in s (16)having (n+l)=3",(q),15),((c ) , "No . of maximum possible electrons having "s=+(1)/(2)"spin inCr"(24),(r),8),(,,(s),12):}`

{:(, "column"-I,, "column-II"),((a) ,"Same number of unpaired electrons are present in " , (p) ,Na^(+).Mg^(2+).F^(_)),((b),"same number of electrions in s and p subhshells.",(q),F^(-).Mg.O^(2-)),((c ) , "Same number of electrons with l=1 ",(r),Mg","Ne","O^(2-)):}

The maximum number of 3d electrons having spin quantum number s = +(1)/(2) are

Maximum number of electrons having quantum numbers n=5,|m_(1)|=2,m_(s)=-(1)/(2)

The maximum number of 3d-electrons having spin quantum number s=+1//2 is

A nutral atom of an electron has 2K,8L and 5M electron .Find out the following Maximum number of electron having same spin

The number of 2 p electrons having spin quantum number S = -1//2 are