Saturated solution of salt on heating:

What would you observe when an aqueous sugar solution is heated to dryness?

Winnowing is used for separation of:

A solution of sugar in which some more sugar could be dissolved without changing its temperature is called a/an :

A mixture contains two solids A and B. Solid A is light in weight while solid B is very heavy. Their sizes are almost the same. Here, A is the unwanted component. To get pure solid B, which separation method would you suggest?

Which is the correct order to separate salt from a mixture of salt and sand?

At a particular temperature, a solution that has dissolved as much solute as it is capable of dissolving is said to be a:

Which of the following process is used to obtain common salt from seawater?

To separate a mixture in which the solid is insoluble in the liquid, and is also heavier than the liquid, which of the following methods of separation are most suited?

Which of the following represents correct statement(s)?

Rakesh was preparing a true solution of sugar in water in a beaker. By chance, he added sugar in excess. He kept stirring the solution for sometime but the sugar settled down in the beaker. He filtered the solution. What will be the nature of the filtrate?

A saturated solution of NaCl on heating :

The process of settling down of heavier, insoluble particles in an undisturbed mixture solution is called:

In a saturated solution :

Sugar syrup, usually used to coat sweets with sugar, becomes hard when cooled. From this, we can conclude that sugar syrup is:

Winnowing is used to separate:

__________ is/are generally used for filtration.

Salt can be recovered from its solution by evaporation. Another technique which can be used for the separation of a salt from its solution is :

Sieving can be used only when the components of the mixture have:

Threshing is a method of separation used to separate: