Chemistry 12 Chapter 2 Exemplar Solutions Question and Answer Part 6

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IV. Matching Type

Note: In the following questions match the items given in Column I and Column II.

Question 47:

Match the items given in Column I and Column II

Match the Items
Match the items

Column I

Column II

(i)

Saturated solution

(a)

Solution having same osmotic pressure at a given temperature as that of given solution.

(ii)

Binary solution

(b)

A solution whose osmotic pressure is less than that of another.

(iii)

Isotonic solution

(c)

Solution with two components.

(iv)

Hypotonic solution

(d)

A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature.

(v)

Solid solution

(e)

A solution whose osmotic pressure is more than that of another.

(vi)

Hypertonic solution

(f)

A solution in solid phase.

Answer:

(i) → (d) (ii) → (c) (iii) → (a) (iv) → (b) (v) → (f) (vi) → (e)

Question 48:

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

Match the Items
Match the items

Column I

Column II

(i)

Soda water

(a)

A solution of gas in solid

(ii)

Sugar solution

(b)

A solution of 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 gas in liquid

(f)

A solution of liquid in solid

Answer:

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

Question 49:

Match the laws given in Column I with expresions given in Column II.

Match the Laws
Match the laws

Column I

Column II

(i)

Raoult’s law

(a)

(ii)

Henry’s law

(b)

(iii)

Elevation of boiling point

(c)

(iv)

Depression in freezing point

(d)

(v)

Osmotic pressure

(e)

Answer:

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

Question 50:

Match the terms given in Column I with expressions given in Column II.

Match the Terms
Match the terms

Column I

Column II

(i)

Mass percentage

(a)

(ii)

Volume percentage

(b)

(iii)

Mole fraction

(c)

(iv)

Molality

(d)

(v)

Molarity

(e)

Answer:

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

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