The type of inter-molecular interactions present in:
| (a) | n-Hexane and n-octane | (i) | Van der Waal’s forces of attraction | 
| (b) | NaClO4 and water | (ii) | Ion-dipole interaction | 
| (iii) | Dipole-dipole interaction | 
| (a) | (b) | |
| 1. | (i) | (ii) | 
| 2. | (ii) | (ii) | 
| 3. | (i) | (iii) | 
| 4. | (iii) | (iii) | 
The type of inter molecular interactions present in
| (a) | Methanol and Acetone | (i) | Van der Waal’s forces of attraction | 
| (b) | Acetonitrile and Acetone | (ii) | ion-dipole interaction | 
| (iii) | dipole-dipole interaction | 
| (a) | (b) | |
| 1. | (iii) | (ii) | 
| 2. | (ii) | (ii) | 
| 3. | (iii) | (iii) | 
| 4. | (iii) | (i) |