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

 

Column I

Column II

(i) Soda water

(a) A solution of the gas in solid

(ii) Sugar solution

(b) A solution of the gas in gas

(iii) German silver

(c) A solution of solid in liquid

(iv) Air

(d) A solution of solid in solid

(v) Hydrogen gas in palladium

(e) A solution of the gas in liquid

 

(f) A solution of liquid in solid

 

 

Answers (1)

(i → e), (ii → c), (iii → d); (iv → b), (v → a)

i. Soda water: A solution of gas in (CO_2) liquid(soft drink)

ii. Sugar solution: A solution of solid (sugar) in liquid (water)

iii. German silver: It is an alloy of Cu, Zn and Ni and a solid solution of solid in solid.

iv. Air: A solution of gas igas. Air is a mixture of various gases.

v. Hydrogen gas in palladium: Hydrogen gas in palladium is used as a reducing agent and is an example of solution of gas in solid.

 

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