Lakhmir Singh and Manjit Kaur Solutions for Chapter: Separation of Substances, Exercise 4: Multiple Choice Questions (MCQs)

When rice and pulses are washed with water before cooking then the water is separated from them by the process of :

The solubility of a substance in water is $204\mathrm{g}$ at $20°$C. This substance is most likely to be :

At water treatment plants which supply drinking water, the river water is filtered by using:

Tiny pieces of stones are usually separated from pulses before cooking by the method called :

The process of distillation can be used to separate a certain type of mixture into their constituents. This process consists of:

One of the following mixtures cannot be separated by the three steps: stirring with water, filtration and evaporation, applied one after the other. This mixture is most likely to be that of:

Tincture of iodine is a weak solution of iodine in alcohol. Iodine can be recovered from tincture of iodine by the process of :

Which one of the following is not a method of separating mixtures?