question_answer 101)

    Match the items given in Column I with the type of solutions given in Column II.

	Column 1	Column 11
A.	Soda water	1. A solution of gas in solid
B.	Sugar solution	2. A solution of gas in gas
C.	German silver	3. A solution of solid in liquid
D.	Air	4. A solution of solid in solid
E.	Hydrogen gas in palladium	5. A solution of gas in liquid
		6. A solution of liquid in solid

         

Answer:

                      A. ® (5) B.® (3)   C.® (4) D.® (2)   E. ®(1) A. Soda water A solution of gas in liquid, e.g., CO2 in soft drinks. B. Sugar solution A solution of solid in liquid in which sugar particles (solid) are dissolved in water (liquid). C. German silver German silver is an alloy which is a solid solution of solid in solid. It is an alloy of Cu, Zn and Ni. D. Air A solution of gas in gas. Air is a mixture of various gases. E. Hydrogen gas in palladium is an example of solution of gas in solid. This is used as an reducing agent.