Q.

Match List I with List II.                                 [2024]

  List I   List II
  (Quantum number)   (Information provided)
A. ml I. shape of orbital
B. ms II. size of orbital
C. l III. orientation of orbital
D. n IV. orientation of spin of electron

 

Choose the correct answer from the options given below:

1 A-I,B-III,C-II,D-IV  
2 A-III,B-IV,C-I,D-II  
3 A-III,B-IV,C-II,D-I  
4 A-II,B-I,C-IV,D-III  

Ans.

(2)

Principal quantum no. (n) determines the size of orbital. Azimuthal quantum no. (l) gives idea of shape of orbitals. Magnetic quantum no. (ml) gives information about the spatial orientation of orbitals while spin quantum no. (ms) gives information about the direction of spin of the electron present in any orbital.