EASY
Earn 100

Aerated drinks are an example of in the liquid.

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Important Questions on Matter: Elements, Compounds and Mixtures

MEDIUM
Which one of the following will show Tyndall Effect.
MEDIUM
A solution is prepared by dissolving 60 g of sugar in 480 g of water. Concentration in terms of mass by a mass percentage of the solution is:
MEDIUM
Milk is the example of the following type of colloid
MEDIUM
Which of the following statement is true about the solubility of a substance?
MEDIUM
Gas used for precipitation of pure common salt (NaCl) from saturated solution of common salt is 
MEDIUM
If 110 g of salt is present 550 g of the solution then the concentration of the solution will be:
MEDIUM
What is the mass of oxygen required to react completely with 15 g of H2 gas to form water:
EASY
Calculate the concentration of H2SO4 when 10mL of 0.2M of H2SO4 is added to 90mL of H2O.
MEDIUM
Take 30g of common salt and dissolve it 70g of water, Find the concentration of the solution in terms of weight percent.
EASY
What is the size of solute particles in true solution?
HARD

Arrange the gases present in air in the ascending order of their boiling points: argon, oxygen, nitrogen. 

EASY
Compare the particle sizes in a true solution, colloidal solution and suspension.
MEDIUM
Which of the following provides an example of a true solution ?