Consider the following sets of quantum numbers:Which of the following

1.	Consider the following sets of quantum numbers:Which of the following sets of quantum number is not possible ? (a) (i), (ii), (iii) and (iv) (b) (ii), (iv) and (v) (c) (z) and (iii) (d) (ii), (iii) and (iv)
Answer» (b) (ii), (iv) and (v) (ii) l can have the values from 0 to n – 1 n = 2; possible l values are 0, 1 hence l = 2 is not possible. (iv) for l = 0; m = -1 not possible (v) for n = 3 l = 4 and m = 3 not possible.

Consider the following sets of quantum numbers:Which of the following sets of quantum number is not possible ? (a) (i), (ii), (iii) and (iv) (b) (ii), (iv) and (v) (c) (z) and (iii) (d) (ii), (iii) and (iv)

Answer»

(b) (ii), (iv) and (v)

(ii) l can have the values from 0 to n – 1 n = 2; possible l values are 0, 1 hence l = 2 is not possible.

(iv) for l = 0; m = -1 not possible

(v) for n = 3 l = 4 and m = 3 not possible.