EASY
Earn 100

Define binary solution. Give examples of gas in liquid solutions.

Important Questions on Solutions

MEDIUM
When salt is added to water, which of the following statement is true?
EASY
When water is heated from 0o C to 4o C, its density _____. 
MEDIUM
A 3ml of solution was made by dissolving 20mg of protein at 0°C. The osmotic pressure of the resulting solution is 3.8 torr. The molecular weight of the protein is approximately (in g/mol)
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

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.

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.
EASY
Which of the following is an example of a solid solution in which solute is a gas?
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?
EASY
Maximum amount of a solid solute that can be dissolved in a specified amount of a given liquid solvent does not depend upon
HARD
Define the terms Solution, Solute and Solvent.
MEDIUM
Which of the following salts is the most basic in aqueous solution?
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
 On dissolving sugar in water at room temperature solution feels cool to touch. Under which of the following case dissolution of sugar will be most rapid?
EASY
A dilute solution may be defined as one in which
MEDIUM
Equal volumes of 0.1M urea and 0.1M glucose solution are mixed. The mixture will have
MEDIUM
The size of particle in true solution is: