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