HARD
Earn 100

Camphor in nitrogen gas is an example of solid in gas solutions.

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Important Questions on Solutions

EASY
When water is heated from 0o C to 4o C, its density _____. 
HARD
Two solutions, A and B, each of 100L was made by dissolving 4g of NaOH and 9.8g of H2SO4 in water, respectively. The pH of the resultant solution obtained from mixing 40L of solution A and 10L of solution B is ____________. (log 2=0.3)
EASY
Smoke is an example for_____type colloid system with_____dispersed phase and_____dispersion medium.
MEDIUM

Radha prepared a solution which could be separated by filtration.

(i) Name the type of solution

(ii) Is the solution transparent or opaque?

(iii) Mention the nature of the solution.

(iv Mention the size of the solute particles.

EASY
Which of the following is an example of a solid solution in which solute is a gas?
MEDIUM

Consider the following statements about Tincture of Iodine:

1. It is an antiseptic solution.
2. Iodine is kept in alcohol-water mixture.
3. Concentration of iodine is very low.

How many of the above statements is/are correct?

MEDIUM
Which solution is isotonic with 6% w/v aqueous solution of urea? [Molar mass of Urea=60 gm. mol-1 ]
EASY
Which of the following statement is NOT correct about solution?
MEDIUM
What are the different types of solutions?
EASY
A dilute solution may be defined as one in which
MEDIUM

Match the items given in Column I and Column II.

 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.

 

MEDIUM
If 0.1M solution of glucose and 0.1M urea solution are placed on two sides of a semipermeable membrane to equal heights, then it will be correct to say that:
EASY
Maximum amount of a solid solute that can be dissolved in a specified amount of a given liquid solvent does not depend upon
EASY
 Which of the following statement is false?
MEDIUM

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 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

 

EASY
If liquid A and B form ideal solution, then
EASY
What is a supersaturated solution?