इलेक्ट्रॉनों को जो क्वांटम संख्या n तथा l द्वारा पहचाने जाते हैं
(1) n=4,l=1 (2) n=4,l=0
(3) n=3, l =2 (4) n=3,l =1

2p orbitals have n = 1,l = 2 n=1, l = 0 n = 2, l = 0 n = 2, l =1 :

Describe the orbital with the following quantum numbers : (i) n = 1, l = 0 " " (ii) n = 2, l = 1, m = 0 (iii) n = 3, l = 2 " " (iv) n = 4, l = 1 (v) n = 3, l = 0, m = 0 " " (vi) n = 3, l = 1 .

Using the s,p,d notations, describe the orbital with the following quantum numbers : (a) n = 1, l = 0 " " (b) n = 3, l = 2 (c ) n = 3, l = 1 " " (d) n = 2, l = 1 (e ) n = 4, l = 3 " " (f) n = 4, l = 2 .

The electron identified by quantum numbers n and l (1) n=4 , l=1 (2) n=4 , l=0 (3) n=3 , l=2 (4) n=3 , l=1 can be replaced in order of increasing energy as

How many electron states are in these subshells: (a) n=4,l=3 , (b) n=3,l=2, (c ) n=4,l=1, (d) n=2,l=0 ?

Give the designation of orbital when ltbr. (i) n=2, l=0 " " (ii) n=3, l=2 (iii) n=5, l=1 " " (iv) n=4, l=3.

The electrons identified by the following quantum numbers n and l: (i) n = 4, l = 1, (ii) n = 4, l = 0, (iii) n = 3, l = 2 , and (iv) n = 3, l = 1 can be placed in the order of increasing enegry from the lowest to the highest as