Ncert Exercises & Solutions

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

Codes:

Hint: A solution of gas in liquid. e.g., CO₂ in soft drinks.

Explanation:

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: Is an alloy in which is a solid solution of solid in solid. It is an alloy of Cu, Zn and Ni.

D. Hydrogen gas in palladium is an example of solution of gas in solid. This is used as an reducing agent.

Thus, option 3 is the correct answer.