6. 
Solution of Solid in Solid:
Nickel Coin:copper n nickel
Brass:-Solution of Zinc in copper

7. 
Solution of solid in liquid:
Crude Oil
Salt Solution

8. 
Solutions of Liquid in Liquid:
Vinegar
Minute Maid Lemonade

9. 
Solution of Gas in Liquid:
Soda Water
Coco Cola
Under water plants give off
oxygen into the water.

10. 
Solution of Gas in Gas:
Air
Nitrogen

11. 

A solution is defined as a homogeneous
mixture containing a solute and a solvent.
The solution is divided into 5 types namely: