HARD
6th CBSE
IMPORTANT
Earn 100

  • Take samples of lemon juice, vinegar, groundnut oil, kerosene and honey.
  • Now pour small amounts of these liquids into the test tubes.
  • Fill it up to half with water and stir it well.
  • Let it stay for five minutes and after that observe whether the liquid mixes with water.

Record your observation in a table and state whether they are miscible or immiscible.

Liquid Miscible/Immiscible
Lemon juice ____
Vinegar ____
Groundnut oil  ____
Kerosene ____
Honey ____

Important Questions on Sorting Materials into Groups

EASY
6th CBSE
IMPORTANT
Name one solid, one liquid and one gas that are soluble in water. 
EASY
6th CBSE
IMPORTANT
The density of an object is less than that of water. Will it float or sink in water? 
EASY
6th CBSE
IMPORTANT
Are all liquids miscible with water? 
HARD
6th CBSE
IMPORTANT

1. Collect different materials such as an iron nail, a coin, a piece of wood, a small rock, a dry leaf, a cork, etc. 
2. Take a beaker half-filled with water. 
3. Drop all these objects into the beaker one by one. What do you observe? 
4. Record your observations in the table below. 

Materials Float on water Sinks in water
An iron nail    
A coin    
A piece of wood    
A small rock    
A dry leaf    
A cork    
EASY
6th CBSE
IMPORTANT
Which of the following is a natural material?
EASY
6th CBSE
IMPORTANT
Which of the following is a human-made material?
EASY
6th CBSE
IMPORTANT
Choose the substance which is not soluble in water.
EASY
6th CBSE
IMPORTANT
Choose the substance which is hard and has luster.