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0% Class - 4 - Science -Matter and Materials -1 1 / 20 One day Surya's father put naphthalene balls between woolen clothes to keep them protected from insects. After a few days he saw that the size of the naphthalene balls had reduced. This process is called: Melting Freezing Sublimation Condensation 2 / 20 The object in the given figure is made of a combination of and Metal, plastic Glass, metal Wood, metal Rubber, wood 3 / 20 We can separate sand from water by: Evaporation Condensation Boiling Filtration 4 / 20 Which of the following is/are in a liquid state normally? All of the above Mercury Petrol Water 5 / 20 Which of the following has a fixed volume but no fixed shape? Milk Ice Salt Water vapour 6 / 20 Which of the following is not solid? Cotton wool Flour Honey Plasticine 7 / 20 Which of the following objects is incorrectly classified? Metal can Wood Clean water Tracing paper 8 / 20 Which of the following states of matter has the strongest forces of attraction between its molecules? None Liquid Gas Solid 9 / 20 When gas changes into liquid, it is called: Condensation Melting Solidification Evaporation 10 / 20 The intermodular space is more in: Mercury Hydrogen Iron Water 11 / 20 Which of the following can vary in volume? B C D A 12 / 20 Look at the given pictures carefully. They show particles of the same matter. In which picture is the matter coldest? A C B D 13 / 20 Soda water contains dissolved: Carbon dioxide Common salt Oxygen Wax 14 / 20 Air is different from water; it: Has no definite shape Has no definite volume Occupies space Has a definite mass 15 / 20 Three different containers shown below contain 500 ml of water in each of them. This indicates that water has A definite shape No definite shape A definite volume No definite volume 16 / 20 The bubbles that come out rapidly when we open a soda water bottle are: Nitrogen bubbles Carbon dioxide bubbles Oxygen bubbles Water bubbles 17 / 20 Sunil took some water and dissolved some salt in it. Later he placed the salty water under sunlight for four days. He found only the crystals of salt but not the water. The process demonstrated in the above experiment is: Evaporation Condensation Filtration Boiling 18 / 20 The homogeneous mixture of two or more substances is called: Mixture Solution Solvent Solute 19 / 20 Which of the following is incorrectly written? The capacity of the water tank is 1 kg The chocolate weighs 20 gm The capacity of the jug is 2 litres The bag of flour weighs 10 kg 20 / 20 The amount of space taken up by matter is called: Volume Width Mass Shape Your score isThe average score is 50% 0% Restart quiz
Class - 4 - Science -Matter and Materials -1
1 / 20
One day Surya's father put naphthalene balls between woolen clothes to keep them protected from insects. After a few days he saw that the size of the naphthalene balls had reduced. This process is called:
2 / 20
The object in the given figure is made of a combination of and
3 / 20
We can separate sand from water by:
4 / 20
Which of the following is/are in a liquid state normally?
5 / 20
Which of the following has a fixed volume but no fixed shape?
6 / 20
Which of the following is not solid?
7 / 20
Which of the following objects is incorrectly classified?
8 / 20
Which of the following states of matter has the strongest forces of attraction between its molecules?
9 / 20
When gas changes into liquid, it is called:
10 / 20
The intermodular space is more in:
11 / 20
Which of the following can vary in volume?
12 / 20
Look at the given pictures carefully. They show particles of the same matter. In which picture is the matter coldest?
13 / 20
Soda water contains dissolved:
14 / 20
Air is different from water; it:
15 / 20
Three different containers shown below contain 500 ml of water in each of them.
This indicates that water has
16 / 20
The bubbles that come out rapidly when we open a soda water bottle are:
17 / 20
Sunil took some water and dissolved some salt in it. Later he placed the salty water under sunlight for four days. He found only the crystals of salt but not the water. The process demonstrated in the above experiment is:
18 / 20
The homogeneous mixture of two or more substances is called:
19 / 20
Which of the following is incorrectly written?
20 / 20
The amount of space taken up by matter is called:
Your score is
The average score is 50%
Restart quiz
0% Class - 4 - Science -Matter and Materials -2 1 / 10 Name the solutes that are soluble in water ? Sand and sugar Sand and salt Salt and kerosene Sugar and salt 2 / 10 A chemical change takes place when one form of matter changes to___. A molecule None of these An atom Another kind of matter 3 / 10 Look at the following picture carefully and find out which material the below object is made of. Plastic Wood Glass Metal 4 / 10 Which of the following is an insoluble substance in water? Oxygen Salt Sugar Sand 5 / 10 Solids can keep their shape because: Particles in solids are hot Particles in solids are cold Particles in solids stay far apart Particles in solids stay close together 6 / 10 A syrup is a ………….. of sugar in water. Solution Solute Solvent None of the above 7 / 10 This is a chemical change : Freezing of water None of the above Burning of paper Melting of ice 8 / 10 Which of the following is not an outcome of condensation? Frost Hail Fog Air currents 9 / 10 When describing the colour, size, shape, or smell of an object, you are describing the : Mass of matter Chemical properties of matter Physical properties of matter States of matter 10 / 10 When a plunger is pushed in, the air is compressed because it has: No definite shape A definite volume A definite shape No definite volume Your score isThe average score is 28% 0% Restart quiz
Class - 4 - Science -Matter and Materials -2
1 / 10
Name the solutes that are soluble in water ?
2 / 10
A chemical change takes place when one form of matter changes to___.
3 / 10
Look at the following picture carefully and find out which material the below object is made of.
4 / 10
Which of the following is an insoluble substance in water?
5 / 10
Solids can keep their shape because:
6 / 10
A syrup is a ………….. of sugar in water.
7 / 10
This is a chemical change :
8 / 10
Which of the following is not an outcome of condensation?
9 / 10
When describing the colour, size, shape, or smell of an object, you are describing the :
10 / 10
When a plunger is pushed in, the air is compressed because it has:
The average score is 28%
