Number of electron having `l+m` value equal to zero in `._(26)Fe` may be

Number of electrons having l+m value equal to zero in ._(25)Mn may be

Number of electrons having l+m value equal to zero in Fe^(3+) may be

Write the electronic configuration of chromium (Z = 24) and predict in it (i) number of subshells (ii) number of electrons in subshell having l = 0 (iii) number of electrons having n + l value equal to 3 (iv) number of electrons in highest value of n.

Number of electrons having m_(l)=0 for sodium atom is

Number of electrons having l+m=0 in Mn(z=25) is

Number of electrons having l+m=0 in Mn(z=25) is

Write down electronic configuration of Fe^(3+) ion and anwer the following: (i) What is the number of electrons having n+l=3 in it? (ii) How many electrons in it have n=3 and m=0 ? (iii) How many electrons in it have l=1 ? What is the number of electrons in M-shell?

The number of d-electrons in Fe ^(+2) ion is equal to that of

The number of electrons in M shell is equal to the number of electrons in L shell for an element. Write the name, electronic configuration of that element and also write the values of four quantum numbers for the last electron.