In an experiment, a student added sodium acetate to a fixed volume of water. Eventually, the student reached a point at which no more sodium acetate dissolved. The student then warmed the solution until no crystals of sodium acetate were visible. The solution was then allowed to cool slightly. The diagram below shows the student’s observations.

Which of the following terms describes solution C ?

Three different solutions are shown. Which solution contains a strong electrolyte?

the water is considered ------------

All the following mixtures represent a state between true solution & suspension except:

which of the following has the highest electric conductivity if they have the same concentration?

Which of the following substances or phenomena is an example of a gel: a liquid dispersed through a solid?

Which of the following substances or phenomena is an example of a solid foam: a gas dispersed through a solid?

Order the following mixtures according to the size of the particles found in them, from smallest to largest.

Mercury solutions with other metals are known as ___________

what is the type of solute and solvent in alloys respectively ?

in carbonated drink what is the types of solute and solvent respectively ?

All the following is true about the ammonium hydroxide (NH₄OH) except ___________

if the solubility of a salt in water is 40g/100g , what is the amount of salt required to obtain a saturated solution in 20gm of water at the same temperature?

Which of these salts its solubility increases significantly with increasing temperature?