Differentiate between saturated and unsaturated solution.

How will you separate a mixture containing kerosene and petrol (difference in their boiling points is more than 25°C), which are miscible with each other?

To make a saturated solution, 36 g of sodium chloride is dissolved in 100g of water at 293 K. Find its concentration at this temperature.

What is the difference between aqueous and non-aqueous solution?

What is meant by the concentration of a solution? Explain by giving an example.