Dr. S P Jauhar and R Jauhar Solutions for Chapter: Is Matter Around Us Pure?, Exercise 3: TEST YOURSELF
Dr. S P Jauhar Chemistry Solutions for Exercise - Dr. S P Jauhar and R Jauhar Solutions for Chapter: Is Matter Around Us Pure?, Exercise 3: TEST YOURSELF
Attempt the free practice questions on Chapter 2: Is Matter Around Us Pure?, Exercise 3: TEST YOURSELF with hints and solutions to strengthen your understanding. Modern's abc+ of SCIENCE CHEMISTRY FOR Class IX solutions are prepared by Experienced Embibe Experts.
Questions from Dr. S P Jauhar and R Jauhar Solutions for Chapter: Is Matter Around Us Pure?, Exercise 3: TEST YOURSELF with Hints & Solutions
Choose the odd one from the following: Air, Brass, Steam, Gunpowder.
Which separation technique is used for the separation of butter from curd? (Evaporation/ Centrifugation)
Which separation technique is used for the separation of oil from water?
Which separation technique is used for the separation of sodium chloride from its solution in water? (Evaporation/ Filtration)
The correct sequence of steps for separating a mixture of sand, ammonium chloride and sodium chloride is:
The technique used to separate a mixture of ammonium chloride and sand is
A black mass of iron sulphide is crushed into powdered form and taken on a watch glass. When a magnet is brought near the powdered black mass of iron sulphide, then:
To a mixture of sand, sulphur powder and common salt, water is added and then filtered. Name the substance
(i) left on the filter paper
(ii) present in the filtrate
