Q.
Consider the following statements :
(A) The principal quantum number ' n ' is a positive integer with values of ' n ' =1,2,3,….
(B) The azimuthal quantum number ' l ' for a given ' n ' (principal quantum number) can have values as ′l′=0,1,2,…n
(C) Magnetic orbital quantum number ' ml ' for a particular ' l ' (azimuthal quantum number) has ( 2l +1) values.
(D) ±1/2 are the two possible orientations of electron spin.
(E) For l=5, there will be a total of 9 orbital.
Which of the above statements are correct?
Solution: