EXERCISES
Lakhmir Singh Chemistry Solutions for EXERCISES
Simple step-by-step solutions to EXERCISES questions of Elements, Compounds and Mixtures from Lakhmir Singh's Science - Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISES with Hints & Solutions
State three reasons why you think air is a mixture and water is a compound.

What is the difference between threshing and winnowing?

What is the difference between simple distillation and fractional distillation?

Name a solid, a liquid and a gaseous mixture. How will you separate a mixture of sugar and sand?

What is fractional distillation? What is the use of fractionating column in fractional distillation?

Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.

Explain the classification of mixtures with examples.

Define the term immiscible liquids.
